[Event "USA WS/23WM01 email"]
[Site "ICCF email"]
[Date "2023.01.02"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Renfroe, Charles"]
[Result "0-1"]
[ECO "C31"]
[WhiteElo "1563"]
[PlyCount "58"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. Qf3 Nf6 4. d3 dxe4 5. dxe4 Bd6 6. Nc3 Nc6 7. Bc4 Nd4 8. f5 Nxc2+ 9. Kf1 Nxa1 10. Nge2 Nc2 11. Bg5 c6 12. g3 0-0 13. h4 h6 14. Bxf6 gxf6 15. Kg2 Kh7 16. Bd3 Nd4 17. Nxd4 exd4 18. Ne2 Rg8 19. Qh5 Rg7 20. Rg1 Qg8 21. Qf3 a5 22. Kh2 b6 23. b3 Ba6 24. Nxd4 Bxg3+ 25. Kh3 Bxd3 26. Qxd3 Bf2 27. Rxg7+ Qxg7 28. Nxc6 Rc8 29. Ne7 Rd8 0-1

[Event "USA WS/23WM01 email"]
[Site "ICCF email"]
[Date "2023.01.02"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Steck, Timothy"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1563"]
[PlyCount "68"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. f4 Nf6 6. Nf3 Bg4 7. Bd2 e6 8. Bd3 Qc7 9. h3 Bh5 10. 0-0 Bg6 11. g4 Bxd3 12. cxd3 Bd6 13. Ne5 Nbd7 14. Nxd7 Nxd7 15. Ne4 0-0-0 16. a3 f5 17. Nxd6+ Qxd6 18. Bb4 Qxd4+ 19. Kh2 Qxb2+ 20. Bd2 Qd4 21. Rf3 fxg4 22. Rg3 gxh3 23. Be3 Qf6 24. Bxa7 Qxf4 25. Be3 Qd6 26. Rb1 Nc5 27. Bxc5 Qxc5 28. Rxg7 Qe5+ 29. Rg3 Rhg8 30. Qf3 Rxg3 31. Qxg3 Qxg3+ 32. Kxg3 Rxd3+ 33. Kh2 Rxa3 34. Rg1 Rd3 0-1

[Event "USA WS/23WM01 email"]
[Site "ICCF email"]
[Date "2023.01.02"]
[Round "?"]
[White "Renfroe, Charles"]
[Black "Acosta, Errol"]
[Result "1-0"]
[ECO "C02"]
[BlackElo "1563"]
[PlyCount "47"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Bd3 h6 7. 0-0 Qc7 8. Be3 0-0-0 9. a4 c4 10. Bc2 a6 11. b4 f6 12. b5 Na5 13. bxa6 f5 14. a7 Nc6 15. a8Q+ Nb8 16. a5 Ne7 17. a6 Nec6 18. axb7+ Qxb7 19. Qxb7+ Kxb7 20. Ba4 Na6 21. Bb5 Ra8 22. Bxa6+ Rxa6 23. Rxa6 Kxa6 24. Qa4+ 1-0

[Event "USA-ch S22038 email"]
[Site "ICCF email"]
[Date "2022.10.22"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Daniels, Peter"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1563"]
[PlyCount "31"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 e6 4. Be2 d5 5. 0-0 dxe4 6. Ne5 Nxe5 7. fxe5 g6 8. Nc3 Bg7 9. Nxe4 Qb6 10. Nd6+ Ke7 11. Rxf7+ Kd8 12. Rxg7 Nh6 13. d4 cxd4 14. Bxh6 d3+ 15. Kh1 dxe2 16. Bg5# 1-0

[Event "USA-ch S22038 email"]
[Site "ICCF email"]
[Date "2022.10.22"]
[Round "?"]
[White "Lewis, Kim J"]
[Black "Acosta, Errol"]
[Result "1-0"]
[ECO "C01"]
[BlackElo "1563"]
[PlyCount "95"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. exd5 exd5 4. Nf3 c6 5. c4 dxc4 6. Bxc4 Nf6 7. Nc3 Bb4 8. 0-0 0-0 9. Bg5 Nbd7 10. Qb3 Bxc3 11. bxc3 h6 12. Bh4 Nb6 13. Rad1 Nxc4 14. Qxc4 Be6 15. Qa4 b5 16. Qc2 g5 17. Bg3 a5 18. Ne5 Qd5 19. c4 bxc4 20. f4 Ne4 21. Be1 f6 22. Ng6 Rf7 23. f5 Bxf5 24. Nh4 gxh4 25. Qe2 Qd7 26. Qh5 Bg4 27. Qg6+ Rg7 28. Qxe4 Bxd1 29. Bxh4 Bh5 30. Bxf6 Re8 31. Qh4 Rxg2+ 32. Kxg2 Qg4+ 33. Qxg4+ Bxg4 34. Be5 Be2 35. Rf6 Rc8 36. Rxh6 Kf7 37. Kf2 Bd3 38. Ke3 Re8 39. Rxc6 Kg8 40. Kd2 Kh7 41. Ra6 Be4 42. Rxa5 Rc8 43. Kc3 Bd3 44. d5 Kg8 45. d6 Rd8 46. Ra7 Kf8 47. h4 Kg8 48. h5 1-0

[Event "USA WS/22WM17 email"]
[Site "ICCF email"]
[Date "2022.07.12"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Jacobson, David"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "1563"]
[PlyCount "64"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. d3 c5 4. h3 d6 5. Bg5 h6 6. Bh4 Be7 7. Nf3 b6 8. Ne2 Bb7 9. Qd2 Nc6 10. 0-0-0 a5 11. Kb1 a4 12. Nc3 a3 13. Bxf6 Bxf6 14. Ne2 axb2 15. a3 b5 16. Nc3 b4 17. Nb5 Qa5 18. d4 Be7 19. dxe5 0-0 20. exd6 Rfd8 21. e5 Qa4 22. Bd3 Bf8 23. Bc4 Na5 24. Bd3 c4 25. Be2 Qxb5 26. Qxb4 Qa6 27. Nd4 Rab8 28. Qc3 Be4 29. f3 Bg6 30. Rhe1 Nb3 31. Bxc4 Qxa3 32. Nxb3 Rxb3 0-1

[Event "USA WS/22WM17 email"]
[Site "ICCF email"]
[Date "2022.07.12"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Souza, David"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1563"]
[PlyCount "16"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. d3 Bg7 5. h3 e6 6. Nf3 Nd4 7. Nxd4 Bxd4 8. Bd2 Qh4+ 0-1

[Event "USA WS/22WM17 email"]
[Site "ICCF email"]
[Date "2022.07.12"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Will, David"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1563"]
[PlyCount "38"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d3 h6 5. Be2 Bc5 6. 0-0 d6 7. h3 Be6 8. a3 a6 9. Be3 Qd7 10. Qd2 0-0-0 11. Na4 Nd4 12. Nxc5 dxc5 13. b3 Qd6 14. Rab1 g5 15. c3 Nxe2+ 16. Qxe2 Qxd3 17. Qxd3 Rxd3 18. Nxe5 Rxc3 19. b4 Nxe4 0-1

[Event "USA WS/22WM17 email"]
[Site "ICCF email"]
[Date "2022.07.12"]
[Round "?"]
[White "Jacobson, David"]
[Black "Acosta, Errol"]
[Result "1-0"]
[ECO "C00"]
[BlackElo "1563"]
[PlyCount "57"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. c4 d6 3. Nc3 Be7 4. Nf3 Nf6 5. Be2 0-0 6. h3 h6 7. d3 Bd7 8. Be3 a6 9. Qd2 c5 10. g4 Nc6 11. g5 Nh7 12. gxh6 Ne5 13. hxg7 Nxf3+ 14. Bxf3 Bh4 15. gxf8Q+ Nxf8 16. Bh6 Ng6 17. Rg1 Kh7 18. Bh5 Qf6 19. Kd1 Rg8 20. Kc2 Bc6 21. Bg5 Bxg5 22. Rxg5 d5 23. Bxg6+ fxg6 24. exd5 exd5 25. cxd5 Bd7 26. Ne4 Qf3 27. Re5 Ba4+ 28. b3 Bb5 29. Ng5+ 1-0

[Event "USA WS/22WM17 email"]
[Site "ICCF email"]
[Date "2022.07.12"]
[Round "?"]
[White "Souza, David"]
[Black "Acosta, Errol"]
[Result "1-0"]
[ECO "C11"]
[BlackElo "1563"]
[PlyCount "53"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 a6 7. Ne2 Nc6 8. Be3 Be7 9. c3 h6 10. Qc2 0-0 11. g4 c4 12. g5 g6 13. gxh6 f5 14. exf6 Rxf6 15. h4 Nf8 16. Bh3 Nh7 17. Ne5 Nxe5 18. fxe5 Rf5 19. Bxf5 Bxh4+ 20. Bf2 Bxf2+ 21. Kxf2 Qf8 22. Rag1 exf5 23. Rxg6+ Kh8 24. Qd2 b5 25. Nf4 Ra7 26. Rd6 a5 27. Ng6+ 1-0

[Event "USA WS/22WM17 email"]
[Site "ICCF email"]
[Date "2022.07.12"]
[Round "?"]
[White "Will, David"]
[Black "Acosta, Errol"]
[Result "1-0"]
[ECO "C00"]
[BlackElo "1563"]
[PlyCount "99"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. f4 d5 3. exd5 exd5 4. d4 c6 5. Nf3 Nf6 6. Ne5 Bd6 7. Bd3 0-0 8. Be3 Na6 9. Bxa6 bxa6 10. Nxc6 Qc7 11. Ne5 Bxe5 12. fxe5 Ne4 13. c3 f5 14. 0-0 Be6 15. Nd2 Nxd2 16. Qxd2 Qf7 17. Qd3 Qb7 18. Rab1 Rab8 19. b3 Rbc8 20. c4 dxc4 21. bxc4 Qf7 22. d5 Bxd5 23. Qxd5 Qxd5 24. cxd5 Rc2 25. Rfc1 Rxa2 26. Ra1 Re2 27. Bd4 Rd2 28. Ra4 f4 29. Rf1 Rc8 30. d6 Rcc2 31. Bf2 Kf7 32. Rd4 Ke6 33. Rxd2 Rxd2 34. Bxa7 a5 35. Ra1 Rd5 36. Bb8 g6 37. Bc7 h5 38. Bxa5 Rxe5 39. Bc7 Kd7 40. Kf2 g5 41. Re1 Rd5 42. h3 h4 43. Re7+ Kc8 44. Rg7 Rd4 45. Rxg5 Kd7 46. Rg4 Kc8 47. Rxh4 Kd7 48. Kf3 Ra4 49. Rxf4 Ra3+ 50. Kg4 1-0

[Event "USA WS/22WM13 email"]
[Site "ICCF email"]
[Date "2022.06.03"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Bolme, Thomas"]
[Result "1-0"]
[ECO "C12"]
[WhiteElo "1563"]
[PlyCount "45"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e6 3. d4 d5 4. Bg5 Bb4 5. e5 Qd7 6. exf6 Rg8 7. fxg7 Rxg7 8. Nf3 Nc6 9. Bf6 Rg6 10. Bh4 e5 11. Qd3 Nxd4 12. 0-0-0 Nxf3 13. Qxf3 b6 14. Nxd5 Bb7 15. Nf6+ Rxf6 16. Qxf6 Be7 17. Qh8+ Bf8 18. Qxe5+ Be7 19. Rxd7 Kxd7 20. Qxe7+ Kc6 21. g3 a6 22. Bg2+ Kb5 23. Bxb7 1-0

[Event "USA WS/22WM13 email"]
[Site "ICCF email"]
[Date "2022.06.03"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Renfroe, Charles"]
[Result "0-1"]
[ECO "C31"]
[WhiteElo "1563"]
[PlyCount "36"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. Qf3 dxe4 4. Qxe4 Nf6 5. Qxe5+ Be7 6. Nf3 0-0 7. d4 Re8 8. Kd1 Nc6 9. c3 Nxe5 10. fxe5 Ne4 11. Be3 Bg4 12. Be2 Bxf3 13. gxf3 Bg5 14. f4 Bxf4 15. Bxf4 Nf2+ 16. Ke1 Nxh1 17. Kf1 Qh4 18. Kg2 Qxf4 0-1

[Event "USA WS/22WM13 email"]
[Site "ICCF email"]
[Date "2022.06.03"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Segreto, Thomas"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1563"]
[BlackElo "1679"]
[PlyCount "82"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. f4 g6 3. Nf3 Bg7 4. Bc4 e6 5. 0-0 Ne7 6. d3 d5 7. exd5 exd5 8. Bb3 Nbc6 9. Nc3 0-0 10. Ne2 Nf5 11. Ng3 Nxg3 12. hxg3 Bg4 13. c3 Qc7 14. Bxd5 Rad8 15. c4 b6 16. Be4 Nd4 17. Be3 Rfe8 18. Rb1 Rxe4 19. Bxd4 Bxd4+ 20. Kh1 Re7 21. Qd2 Bxf3 22. gxf3 Qc6 23. Rbe1 Rxe1 24. Rxe1 Qxf3+ 25. Kh2 Kf8 26. Re2 Re8 27. Rxe8+ Kxe8 28. Qe1+ Qe3 29. Qf1 Qf2+ 30. Qxf2 Bxf2 31. Kg2 Bd4 32. b3 Ke7 33. Kf3 h5 34. Ke4 Ke6 35. a3 Bf2 36. Kf3 Be1 37. Ke4 Bxg3 38. Kf3 h4 39. Kg4 f6 40. a4 a5 41. Kh3 g5 0-1

[Event "USA WS/22WM13 email"]
[Site "ICCF email"]
[Date "2022.06.03"]
[Round "?"]
[White "Bolme, Thomas"]
[Black "Acosta, Errol"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1563"]
[PlyCount "86"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 c6 5. Nf3 Nf6 6. Bd3 a6 7. Qe2+ Be7 8. h3 0-0 9. 0-0 Nbd7 10. Bf4 Nb6 11. Ne5 Be6 12. Bxh7+ Kxh7 13. Ng4 Nxg4 14. Qd3+ g6 15. hxg4 Bxg4 16. g3 Bh3 17. Rfe1 f5 18. a3 Nd7 19. Qf3 Nf6 20. g4 Bxg4 21. Qg3 Rh8 22. Bg5 Kg7 23. Kg2 Bd6 24. Qe3 Rh2+ 25. Kg1 Qd7 26. Bxf6+ Kxf6 27. f4 Rah8 28. Nxd5+ Kf7 29. Nb6 Rh1+ 30. Kg2 R8h2+ 31. Kg3 Rh3+ 32. Kf2 Rxe3 33. Nxd7 Rhxe1 34. Rxe1 Rxe1 35. Kxe1 Bxf4 36. Nc5 b6 37. Nxa6 Bc1 38. Kf2 Bxb2 39. a4 Bxd4+ 40. Kg3 Be2 41. Nb8 c5 42. Nd7 c4 43. Nc5 Bxc5 0-1

[Event "USA WS/22WM13 email"]
[Site "ICCF email"]
[Date "2022.06.03"]
[Round "?"]
[White "Renfroe, Charles"]
[Black "Acosta, Errol"]
[Result "1-0"]
[ECO "C02"]
[BlackElo "1563"]
[PlyCount "31"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Be7 6. Bd3 Bd7 7. 0-0 Qc7 8. Ng5 cxd4 9. cxd4 f6 10. Qh5+ g6 11. Bxg6+ hxg6 12. Qxh8 fxg5 13. Qxg8+ Bf8 14. Qxg6+ Kd8 15. Bxg5+ Ne7 16. Qf7 1-0

[Event "USA WS/22WM13 email"]
[Site "ICCF email"]
[Date "2022.06.03"]
[Round "?"]
[White "Segreto, Thomas"]
[Black "Acosta, Errol"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1679"]
[BlackElo "1563"]
[PlyCount "80"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 0-0 8. Be2 Na6 9. Qd1 h6 10. Bh4 Nc7 11. Nf3 Ne6 12. h3 Ne4 13. Bxe7 Qxe7 14. Ne5 Nxc3 15. bxc3 b5 16. 0-0 Bb7 17. Qb3 Nc7 18. Rfb1 Ne6 19. a4 a6 20. Nd3 Qh4 21. Ne5 Ng5 22. axb5 Ne4 23. Qc2 Qxf2+ 24. Kh2 Qg3+ 25. Kg1 Nf2 26. Bg4 Ne4 27. bxc6 Bc8 28. Bxc8 Raxc8 29. Re1 f6 30. Nd7 Rf7 31. Nc5 Nxc5 32. dxc5 Rxc6 33. Reb1 Rxc5 34. Qd2 Kh7 35. Rxa6 Rc4 36. Rb4 Re7 37. Qd3+ Rce4 38. Raa4 f5 39. Ra1 Rxe3 40. Qxf5+ g6 0-1

[Event "USA-ch S22006 email"]
[Site "ICCF email"]
[Date "2022.02.28"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Gunning, Edward E"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1563"]
[PlyCount "64"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. e5 e6 4. Nf3 c4 5. d3 b5 6. Nc3 a6 7. a4 Qa5 8. Bd2 b4 9. Ne2 Nh6 10. Ned4 c3 11. bxc3 bxc3 12. Be3 Qc5 13. Qe2 Qb4 14. Nb3 a5 15. g3 Bd7 16. Bg2 Bxa4 17. 0-0 Bxb3 18. Nd4 Bc5 19. f5 Bxd4 20. cxb3 Bxe3+ 21. Qxe3 Nxf5 22. Rxf5 exf5 23. Bxd5 Ra6 24. Ra4 Qb5 25. Qf3 0-0 26. Bc4 Qxe5 27. Bxa6 Nxa6 28. Rc4 Nc5 29. Qc6 Nxd3 30. Rxc3 Qe1+ 31. Kg2 Qf2+ 32. Kh1 Qf1# 0-1

[Event "USA-ch S22006 email"]
[Site "ICCF email"]
[Date "2022.02.28"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Harris, Jarrod"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1563"]
[BlackElo "1600"]
[PlyCount "74"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d6 2. f4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. d4 0-0 6. Bd3 Nbd7 7. 0-0 c5 8. dxc5 Nxc5 9. Be2 Nfxe4 10. Be3 Nxc3 11. bxc3 Ne4 12. Nd4 Nxc3 13. Qd3 Nxe2+ 14. Qxe2 a6 15. f5 Bxf5 16. Nxf5 Bxa1 17. Rxa1 gxf5 18. Bh6 Re8 19. Qf3 Qb6+ 20. Kh1 d5 21. Be3 d4 22. Bd2 Qg6 23. Rb1 Kh8 24. Rxb7 Rab8 25. g3 e5 26. Ba5 e4 27. Qb3 Rxb7 28. Qxb7 e3 29. Kg2 e2 30. Kf2 Qh5 31. Qg2 Qg5 32. Qf3 Qc1 33. Be1 Qxc2 34. Qd5 Qe4 35. Qb3 Qe3+ 36. Kg2 Qxb3 37. axb3 d3 0-1

[Event "USA-ch S22006 email"]
[Site "ICCF email"]
[Date "2022.02.28"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Williams, Rufus H"]
[Result "1-0"]
[ECO "C37"]
[WhiteElo "1563"]
[BlackElo "915"]
[PlyCount "31"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Bxf7+ Kxf7 6. Ne5+ Ke6 7. Qxg4+ Kxe5 8. Qf5+ Kd6 9. Qxf4+ Kc6 10. 0-0 Bc5+ 11. d4 Bxd4+ 12. Kh1 Nf6 13. e5 Nd5 14. Qxd4 b6 15. Nc3 Ba6 16. Qxd5# 1-0

[Event "USA-ch S22006 email"]
[Site "ICCF email"]
[Date "2022.02.28"]
[Round "?"]
[White "Gunning, Edward E"]
[Black "Acosta, Errol"]
[Result "1-0"]
[ECO "C02"]
[BlackElo "1563"]
[PlyCount "67"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. e5 c5 4. Nf3 Nc6 5. Bb5 a6 6. Bxc6+ bxc6 7. 0-0 g6 8. b3 Bg7 9. dxc5 Ne7 10. b4 0-0 11. Bb2 Nf5 12. Nc3 f6 13. Re1 fxe5 14. Nxe5 Bb7 15. Ne2 Ra7 16. Nf4 d4 17. Nxe6 Qf6 18. Nd7 Qf7 19. Nexf8 Bxf8 20. Nxf8 Qxf8 21. Bxd4 Bc8 22. Re4 Nxd4 23. Rxd4 Kg7 24. Rd8 Qf5 25. Qd3 Be6 26. Qxf5 Bxf5 27. c3 Kh6 28. f3 Re7 29. g4 Bc2 30. Rc1 Ba4 31. Ra8 Re2 32. Rxa6 Rxa2 33. c4 g5 34. b5 1-0

[Event "USA-ch S22006 email"]
[Site "ICCF email"]
[Date "2022.02.28"]
[Round "?"]
[White "Harris, Jarrod"]
[Black "Acosta, Errol"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1600"]
[BlackElo "1563"]
[PlyCount "41"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 d5 3. Nf3 Nf6 4. e3 g6 5. Bd3 Bg7 6. 0-0 0-0 7. c3 a6 8. Qc2 Nc6 9. Nbd2 Nd7 10. Rae1 f6 11. e4 dxe4 12. Nxe4 b5 13. Qc1 Bb7 14. Bh6 f5 15. Bxg7 Kxg7 16. Neg5 Kh8 17. Nxe6 Qf6 18. Nxf8 Rxf8 19. Qh6 Ne7 20. Ng5 Qg7 21. Qxg7+ 1-0

[Event "USA-ch S22006 email"]
[Site "ICCF email"]
[Date "2022.02.28"]
[Round "?"]
[White "Williams, Rufus H"]
[Black "Acosta, Errol"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "915"]
[BlackElo "1563"]
[PlyCount "97"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. exd5 exd5 4. Nf3 c6 5. c4 Nf6 6. Be2 Bb4+ 7. Bd2 Bxd2+ 8. Qxd2 Ne4 9. Qf4 0-0 10. Nc3 Nxc3 11. bxc3 Nd7 12. 0-0 h6 13. Bd3 Nf6 14. h3 a6 15. Ne5 Re8 16. Rfe1 Be6 17. Qg3 Nh5 18. Qe3 f6 19. Rab1 fxe5 20. Qxe5 dxc4 21. Bg6 Bf7 22. Bxf7+ Kxf7 23. Qxh5+ Kg8 24. Rxe8+ Qxe8 25. Qxe8+ Rxe8 26. Rxb7 Re1+ 27. Kh2 Rc1 28. Rc7 Rxc3 29. Rxc6 Kf8 30. f3 a5 31. a4 Ke8 32. Kg3 Rc1 33. Rc5 c3 34. Rxa5 c2 35. Rc5 Kd7 36. a5 Ra1 37. Rxc2 Rxa5 38. Rd2 Rd5 39. Kg4 Kd6 40. f4 g6 41. h4 h5+ 42. Kf3 Rf5 43. g3 Rd5 44. g4 hxg4+ 45. Kxg4 Rh5 46. d5 Rxd5 47. Rxd5+ Kxd5 48. Kg5 Ke6 49. Kxg6 1-0

[Event "USA WS/22WM06 email"]
[Site "ICCF email"]
[Date "2022.02.18"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Bommakanti, Tejas"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1563"]
[PlyCount "33"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c6 2. f4 d5 3. e5 Bf5 4. Nf3 e6 5. d4 c5 6. c3 Nc6 7. Be3 Qb6 8. b3 Nge7 9. Be2 Ng6 10. 0-0 Be7 11. h3 0-0 12. Nbd2 c4 13. g4 Bd3 14. Bxd3 cxd3 15. c4 dxc4 16. Nxc4 Nb4 17. Nxb6 1-0

[Event "USA WS/22WM06 email"]
[Site "ICCF email"]
[Date "2022.02.18"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Brown, Jill"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1563"]
[PlyCount "7"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. f4 d5 3. exd5 exd5 4. Nf3 1-0

[Event "USA WS/22WM06 email"]
[Site "ICCF email"]
[Date "2022.02.18"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Graupera, Carlos"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1563"]
[BlackElo "1479"]
[PlyCount "45"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. dxc5 Nxe5 6. Nf3 Nxf3+ 7. Qxf3 e6 8. b4 Nf6 9. Bb2 Be7 10. Nd2 0-0 11. Bd3 a5 12. 0-0 axb4 13. cxb4 b6 14. Nb3 bxc5 15. bxc5 Qc7 16. h3 Bb7 17. Rac1 Rxa2 18. Ba1 Ra3 19. Rb1 Rfa8 20. Rfc1 Ba6 21. Nd4 Bxd3 22. Qd1 Bxb1 23. Rxb1 1-0

[Event "USA WS/22WM06 email"]
[Site "ICCF email"]
[Date "2022.02.18"]
[Round "?"]
[White "Bommakanti, Tejas"]
[Black "Acosta, Errol"]
[Result "0-1"]
[ECO "E20"]
[BlackElo "1563"]
[PlyCount "34"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 g6 4. e4 Bg7 5. f3 0-0 6. Nge2 d5 7. cxd5 exd5 8. e5 Ne8 9. Ng3 Be6 10. Be2 Nc6 11. 0-0 f6 12. b3 fxe5 13. dxe5 Nxe5 14. Bb2 Nd6 15. Nxd5 Nf5 16. Nxf5 Bxf5 17. Bc4 Kh8 0-1

[Event "USA WS/22WM06 email"]
[Site "ICCF email"]
[Date "2022.02.18"]
[Round "?"]
[White "Brown, Jill"]
[Black "Acosta, Errol"]
[Result "0-1"]
[ECO "C11"]
[BlackElo "1563"]
[PlyCount "8"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nc3 Nf6 4. e5 Nfd7 0-1

[Event "USA WS/22WM06 email"]
[Site "ICCF email"]
[Date "2022.02.18"]
[Round "?"]
[White "Graupera, Carlos"]
[Black "Acosta, Errol"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1479"]
[BlackElo "1563"]
[PlyCount "42"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Be7 6. Bd3 Bd7 7. 0-0 Qc7 8. Na3 c4 9. Be2 f6 10. exf6 Nxf6 11. Nc2 0-0 12. Bg5 Rf7 13. Bh4 Ng4 14. Bxe7 Rxf3 15. g3 Rf7 16. Bxg4 Rxe7 17. f4 Rf8 18. Qe2 h6 19. Ne3 Ref7 20. Rf2 g5 21. Ng2 e5 0-1

[Event "USA WS/22WM02 email"]
[Site "ICCF email"]
[Date "2022.01.21"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Brown, Jill"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1563"]
[PlyCount "25"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. f4 d5 3. exd5 exd5 4. d4 c5 5. Nf3 c4 6. c3 Bd6 7. Bd2 Nc6 8. Be2 h6 9. 0-0 Nf6 10. Ne5 0-0 11. Nxc6 bxc6 12. Na3 Ne4 13. Bc1 1-0

[Event "USA WS/22WM02 email"]
[Site "ICCF email"]
[Date "2022.01.21"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Sawyer, Timothy"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1563"]
[BlackElo "1114"]
[PlyCount "81"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d6 2. f4 Nf6 3. Nc3 Bg4 4. Nf3 Nbd7 5. h3 Bh5 6. d4 Bxf3 7. Qxf3 e5 8. d5 Be7 9. Bc4 0-0 10. 0-0 Nc5 11. Be3 c6 12. Rad1 b5 13. Bxc5 dxc5 14. Be2 Qc7 15. fxe5 Qxe5 16. dxc6 Bd6 17. Bxb5 Qh2+ 18. Kf2 c4 19. Nd5 Bc5+ 20. Ne3 Rfe8 21. Rh1 Nxe4+ 22. Qxe4 Rxe4 23. Rxh2 Bxe3+ 24. Kf1 Rd4 25. Rxd4 Bxd4 26. Bxc4 Be5 27. Rh1 Kf8 28. Bd5 Rd8 29. Bf3 Bxb2 30. Kf2 Rd2+ 31. Kg3 Rxc2 32. Rb1 Be5+ 33. Kg4 Rc4+ 34. Kf5 f6 35. Ke6 a5 36. Rd1 Ke8 37. Rd7 Rd4 38. Rxg7 Rd6+ 39. Kf5 Kf8 40. Rxh7 Kg8 41. Ra7 1-0

[Event "USA WS/22WM02 email"]
[Site "ICCF email"]
[Date "2022.01.21"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Vila, Brandon"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1563"]
[PlyCount "86"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d6 2. f4 Nf6 3. Nc3 g6 4. d3 Bg7 5. Nf3 0-0 6. Be2 c5 7. Be3 Nc6 8. 0-0 Ng4 9. Bd2 Nd4 10. Nd5 Nxe2+ 11. Qxe2 Bxb2 12. Rab1 Bg7 13. h3 Nf6 14. Nxf6+ Bxf6 15. e5 Bg7 16. c4 b6 17. Be3 Bb7 18. exd6 Qxd6 19. a4 Rfd8 20. Rfd1 Rd7 21. Ne1 Qc7 22. Nf3 Rad8 23. Bf2 Qxf4 24. a5 Bxf3 25. Qxf3 Qxf3 26. gxf3 Rxd3 27. Rxd3 Rxd3 28. axb6 axb6 29. Rxb6 Bd4 30. Bxd4 Rxd4 31. Rc6 Rxc4 32. Rc8+ Kg7 33. Kf2 Rc3 34. Kg3 e6 35. Kf4 Rc1 36. Ke5 c4 37. Kd4 c3 38. Rxc3 Rxc3 39. Kxc3 Kf6 40. Kd3 Kf5 41. Ke3 e5 42. h4 f6 43. Kf2 Kf4 0-1

[Event "USA WS/22WM02 email"]
[Site "ICCF email"]
[Date "2022.01.21"]
[Round "?"]
[White "Brown, Jill"]
[Black "Acosta, Errol"]
[Result "0-1"]
[ECO "C11"]
[BlackElo "1563"]
[PlyCount "30"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Be3 g6 6. Qd2 Bg7 7. Be2 0-0 8. Bh6 f5 9. Bxg7 Kxg7 10. Nf3 c5 11. Ng5 Qe7 12. f4 cxd4 13. Nxd5 exd5 14. Qxd4 h6 15. Nf3 Qe6 0-1

[Event "USA WS/22WM02 email"]
[Site "ICCF email"]
[Date "2022.01.21"]
[Round "?"]
[White "Sawyer, Timothy"]
[Black "Acosta, Errol"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1114"]
[BlackElo "1563"]
[PlyCount "45"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Be7 6. Be2 f6 7. Be3 Bd7 8. Nbd2 Qc7 9. 0-0 0-0-0 10. Nb3 a6 11. c4 Nh6 12. Rc1 Nf5 13. cxd5 exd5 14. Nxc5 Be8 15. Ne6 Qd7 16. Nxd8 Bxd8 17. a4 Nxe3 18. fxe3 Kb8 19. Qb3 Bc7 20. Bxa6 Bd8 21. Bb5 Na5 22. Qb4 Nc6 23. Bxc6 1-0

[Event "USA WS/22WM02 email"]
[Site "ICCF email"]
[Date "2022.01.21"]
[Round "?"]
[White "Vila, Brandon"]
[Black "Acosta, Errol"]
[Result "1-0"]
[ECO "A07"]
[BlackElo "1563"]
[PlyCount "89"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Nf6 4. 0-0 g6 5. d3 Bg7 6. Nbd2 0-0 7. e4 dxe4 8. dxe4 Nbd7 9. Re1 e5 10. b3 b5 11. Bb2 Re8 12. Qe2 Nc5 13. Nxe5 Qc7 14. f4 Ne6 15. Nd3 Nd7 16. Bxg7 Nxg7 17. Nf3 Bb7 18. Rad1 c5 19. Nd2 f5 20. e5 Bxg2 21. Qxg2 Ne6 22. Nf3 c4 23. Nf2 Ndc5 24. Nd4 g5 25. Nxe6 Nxe6 26. Qf3 g4 27. Qe3 Qc5 28. Qxc5 Nxc5 29. Rd6 Rad8 30. Red1 Rxd6 31. Rxd6 Ne4 32. Nxe4 fxe4 33. bxc4 bxc4 34. Rd4 e3 35. Rxc4 Rd8 36. Kf1 Rd2 37. e6 Kf8 38. f5 Rxh2 39. Ke1 Rf2 40. Rxg4 Rxf5 41. Rf4 Rxf4 42. gxf4 Ke7 43. f5 h5 44. Ke2 Kf6 45. Kxe3 1-0

[Event "USA WS/21WM48 email"]
[Site "ICCF email"]
[Date "2021.12.18"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Cissik, John"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1563"]
[BlackElo "1374"]
[PlyCount "65"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. f4 f6 3. Nf3 Nc6 4. Nc3 d6 5. d3 Be7 6. Be2 Nh6 7. 0-0 Bd7 8. Nd5 0-0 9. Nxe7+ Qxe7 10. f5 b6 11. Nh4 Nd4 12. c3 Nxe2+ 13. Qxe2 c6 14. Qh5 Be8 15. Ng6 Bxg6 16. fxg6 hxg6 17. Qxg6 Qf7 18. Qg3 g5 19. h4 Qg7 20. hxg5 fxg5 21. Qxg5 Qxg5 22. Bxg5 Nf7 23. Be7 Rfe8 24. Bf6 Nh6 25. Rf3 Ng4 26. Bh4 Nh6 27. Rg3+ Kh7 28. Rh3 Ng4 29. Bf2+ Kg6 30. Rg3 Kh5 31. Rh3+ Kg5 32. Bh4+ Kf4 33. Rf1+ 1-0

[Event "USA WS/21WM48 email"]
[Site "ICCF email"]
[Date "2021.12.18"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Jacobson, David"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1563"]
[PlyCount "58"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nc6 3. Nf3 d6 4. Nc3 Nf6 5. Bc4 h6 6. 0-0 Qe7 7. f5 g6 8. d4 gxf5 9. exf5 Bxf5 10. Bd2 0-0-0 11. Nxe5 Be6 12. d5 Nxe5 13. dxe6 Nxc4 14. exf7 Qxf7 15. Ne4 Bg7 16. Nxf6 Bxf6 17. Rxf6 Qxf6 18. Qg4+ Kb8 19. Qxc4 Rhe8 20. Rf1 Qxb2 21. Bc3 Qxc2 22. Qb4 Rf8 23. Bd4 Rxf1+ 24. Kxf1 Rf8+ 25. Ke1 Re8+ 26. Kf1 c5 27. Qb2 Qd1+ 28. Kf2 Qxd4+ 29. Qxd4 cxd4 0-1

[Event "USA WS/21WM48 email"]
[Site "ICCF email"]
[Date "2021.12.18"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Williams, Rufus H"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1563"]
[BlackElo "919"]
[PlyCount "63"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. f4 e6 3. Nf3 d5 4. exd5 exd5 5. d3 Nf6 6. Be2 Be7 7. 0-0 0-0 8. Bd2 b6 9. Nc3 Ba6 10. a3 d4 11. Na2 Nc6 12. c3 Ng4 13. h3 Ne3 14. Bxe3 dxe3 15. c4 Nd4 16. Nc3 Bf6 17. Ne4 Bb7 18. Nxf6+ Qxf6 19. Nxd4 cxd4 20. Bf3 Bxf3 21. Qxf3 Rab8 22. Rae1 Rfe8 23. g4 a6 24. Qd5 Rbd8 25. Qf5 Qxf5 26. gxf5 f6 27. Kg2 h6 28. Kf3 Rc8 29. Re2 h5 30. Rg1 Rc5 31. Rg6 Rxf5 32. Reg2 1/2-1/2

[Event "USA WS/21WM48 email"]
[Site "ICCF email"]
[Date "2021.12.18"]
[Round "?"]
[White "Cissik, John"]
[Black "Acosta, Errol"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1374"]
[BlackElo "1563"]
[PlyCount "76"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. g3 c5 3. f4 Nc6 4. c4 Be7 5. Nf3 Nf6 6. d3 0-0 7. e5 Ne8 8. Nc3 h6 9. h4 a6 10. Bd2 f6 11. Be3 fxe5 12. fxe5 Nc7 13. a3 d6 14. Bf4 Nd4 15. Nxd4 cxd4 16. Ne2 Bd7 17. exd6 Bxd6 18. Bxd6 Rf7 19. Nxd4 Ne8 20. Bg2 Nxd6 21. Bh3 Qf6 22. Qg4 Qf2+ 23. Kd1 e5 24. Qe2 Qxd4 25. Rb1 Rf2 26. Qxf2 Qxf2 27. Bxd7 Qf3+ 28. Kc2 Qf2+ 29. Kb3 Rd8 30. Be6+ Kh7 31. Rhf1 Qd4 32. Bf5+ Nxf5 33. Rf3 Ne3 34. Ka2 b5 35. Re1 bxc4 36. Rexe3 Qxe3 37. Rxe3 cxd3 38. Kb1 d2 0-1

[Event "USA WS/21WM48 email"]
[Site "ICCF email"]
[Date "2021.12.18"]
[Round "?"]
[White "Jacobson, David"]
[Black "Acosta, Errol"]
[Result "1-0"]
[ECO "B30"]
[BlackElo "1563"]
[PlyCount "89"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 c5 3. Nf3 Nc6 4. Bc4 Nge7 5. d4 cxd4 6. Nxd4 Ne5 7. b3 Nxc4 8. bxc4 g6 9. Bg5 Bg7 10. 0-0 0-0 11. Re1 f6 12. Bc1 d6 13. Ba3 e5 14. Nb3 Be6 15. Qe2 Rc8 16. Nd5 Nxd5 17. cxd5 Bf7 18. Qe3 b6 19. Rac1 g5 20. f3 h5 21. h3 g4 22. h4 f5 23. g3 f4 24. Qf2 gxf3 25. Qxf3 Kh7 26. Re2 Bh6 27. Rd1 fxg3 28. Rg2 Qxh4 29. Qxg3 Qxe4 30. Qd3 Bg6 31. Qxe4 Bxe4 32. Bxd6 Be3+ 33. Kh2 Bxg2 34. Bxf8 Rxf8 35. Kxg2 Rf2+ 36. Kg3 Rxc2 37. d6 Rc8 38. Kf3 Bg5 39. Ke4 Bf6 40. Nd2 Kg7 41. Kd5 Kf7 42. Ne4 Bd8 43. Kxe5 h4 44. Rd3 Ke8 45. d7+ 1-0

[Event "USA WS/21WM48 email"]
[Site "ICCF email"]
[Date "2021.12.18"]
[Round "?"]
[White "Williams, Rufus H"]
[Black "Acosta, Errol"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "919"]
[BlackElo "1563"]
[PlyCount "60"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 c6 5. c4 Nf6 6. Nc3 g6 7. Ne5 Bg7 8. h3 0-0 9. Bd3 Nbd7 10. 0-0 Nxe5 11. dxe5 Ne8 12. Re1 d4 13. Nb1 c5 14. a3 Qc7 15. Bf4 f6 16. b4 g5 17. Bxh7+ Kxh7 18. Qh5+ Kg8 19. Bxg5 fxg5 20. Qxg5 Rf5 21. Qc1 Rxe5 22. bxc5 Qxc5 23. Rxe5 Qxe5 24. a4 d3 25. Nc3 Qxc3 26. Qxc3 Bxc3 27. Rc1 Ba5 28. Kf1 d2 29. Rb1 Bf5 30. Ra1 Bc3 0-1

[Event "USA WS/21WM36 email"]
[Site "ICCF email"]
[Date "2021.09.02"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Queenan, James"]
[Result "0-1"]
[ECO "C29"]
[WhiteElo "1563"]
[PlyCount "38"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nc6 3. Nc3 Nf6 4. Nf3 a6 5. Bc4 d6 6. 0-0 Bg4 7. d3 Nd4 8. Be3 Nxf3+ 9. gxf3 Bh3 10. Rf2 exf4 11. Bxf4 Nh5 12. Be3 c6 13. f4 Qh4 14. Kh1 Bg4 15. Qg1 b5 16. Bb3 Qh3 17. Raf1 Be7 18. Rg2 Bf3 19. Rff2 Ng3# 0-1

[Event "USA WS/21WM36 email"]
[Site "ICCF email"]
[Date "2021.09.02"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Renfroe, Charles"]
[Result "1-0"]
[ECO "C37"]
[WhiteElo "1563"]
[PlyCount "15"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 Nf6 5. Nxg5 d5 6. e5 Nh5 7. Qxh5 h6 8. Qxf7# 1-0

[Event "USA WS/21WM36 email"]
[Site "ICCF email"]
[Date "2021.09.02"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Williams, Rufus H"]
[Result "1-0"]
[ECO "C31"]
[WhiteElo "1563"]
[BlackElo "922"]
[PlyCount "41"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. Qf3 Nc6 4. d3 Nd4 5. Qd1 exf4 6. Nf3 Bg4 7. Bxf4 Nf6 8. Be2 Bb4+ 9. c3 Nxf3+ 10. Bxf3 Bxf3 11. Qxf3 dxe4 12. dxe4 Bc5 13. Nd2 0-0 14. 0-0-0 Qe7 15. e5 Nd7 16. Ne4 Bb6 17. Rhe1 Qe6 18. Rxd7 Qxd7 19. Nf6+ gxf6 20. Bh6 Kh8 21. Qxf6+ 1-0

[Event "USA WS/21WM36 email"]
[Site "ICCF email"]
[Date "2021.09.02"]
[Round "?"]
[White "Queenan, James"]
[Black "Acosta, Errol"]
[Result "1-0"]
[ECO "A61"]
[BlackElo "1563"]
[PlyCount "41"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. c4 e6 2. d4 c5 3. Nf3 g6 4. e3 Bg7 5. Bd3 Nf6 6. Nc3 0-0 7. d5 d6 8. 0-0 exd5 9. cxd5 a6 10. a4 Re8 11. h3 h6 12. e4 Nh5 13. Be3 g5 14. Nxg5 hxg5 15. Qxh5 f6 16. f4 Qe7 17. e5 dxe5 18. Qh7+ Kf8 19. fxg5 Nd7 20. gxf6 Nxf6 21. Ne4 1-0

[Event "USA WS/21WM36 email"]
[Site "ICCF email"]
[Date "2021.09.02"]
[Round "?"]
[White "Renfroe, Charles"]
[Black "Acosta, Errol"]
[Result "1-0"]
[ECO "C02"]
[BlackElo "1563"]
[PlyCount "71"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Be3 Bd7 6. Bd3 Qc7 7. 0-0 cxd4 8. Nxd4 g6 9. Qd2 Bg7 10. f4 Nge7 11. Na3 0-0 12. Nab5 Qd8 13. Nd6 Rb8 14. Nf3 Nf5 15. Bxf5 exf5 16. Qxd5 Be6 17. Qd2 b6 18. Ng5 h6 19. Nge4 Ne7 20. Nc3 Nc6 21. Ne2 Ne7 22. Nd4 Nd5 23. Nc6 Qc7 24. Nxb8 Rxb8 25. Rac1 a5 26. a3 Nxe3 27. Qxe3 Bf8 28. c4 Bxd6 29. exd6 Qd7 30. Rfd1 Rc8 31. c5 bxc5 32. Rxc5 Kg7 33. b4 axb4 34. axb4 Re8 35. Qd4+ f6 36. Rc7 1-0

[Event "USA WS/21WM36 email"]
[Site "ICCF email"]
[Date "2021.09.02"]
[Round "?"]
[White "Williams, Rufus H"]
[Black "Acosta, Errol"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "922"]
[BlackElo "1563"]
[PlyCount "98"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 c6 5. Nf3 g6 6. Bg5 Nf6 7. h3 Bg7 8. Qd2 0-0 9. 0-0-0 Nbd7 10. Kb1 Nb6 11. Re1 Nc4 12. Bxc4 dxc4 13. Ne4 Nxe4 14. Rxe4 f6 15. Bh6 f5 16. Rh4 b5 17. Bxg7 Kxg7 18. Qh6+ Kf7 19. Qxh7+ Kf6 20. Ne5 Qe8 21. Rh6 Rg8 22. Rxg6+ Rxg6 23. Nxg6 Qxg6 24. Qxg6+ Kxg6 25. f4 Be6 26. Rg1 Rh8 27. Kc1 Bd5 28. g4 Rxh3 29. gxf5+ Kxf5 30. Rf1 Rh1 31. Rxh1 Bxh1 32. c3 Kxf4 33. Kd2 Be4 34. Ke2 Kg3 35. Ke3 Bd3 36. Kd2 Kf3 37. a3 Kf2 38. Kd1 a5 39. Kd2 a4 40. Kd1 Ke3 41. Ke1 Bc2 42. Kf1 Kd2 43. Kf2 Be4 44. Kg3 Kc2 45. Kf4 Bd5 46. Ke3 Kxb2 47. Kd2 Be4 48. Ke3 Bd3 49. Kd2 Bc2 0-1

[Event "USA WS/21WM35 email"]
[Site "ICCF email"]
[Date "2021.08.06"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Bulic, Bianca"]
[Result "1-0"]
[ECO "C36"]
[WhiteElo "1563"]
[PlyCount "19"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Qxd5 5. Nc3 Qh5 6. Bc4 Nf6 7. d4 Bb4 8. Bxf4 Bxc3+ 9. bxc3 h6 10. Qe2+ 1-0

[Event "USA WS/21WM35 email"]
[Site "ICCF email"]
[Date "2021.08.06"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Vellore, Inay"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1563"]
[PlyCount "19"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c6 2. f4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nf3 g6 6. c3 Bg7 7. Bd3 Nc6 8. Ne5 0-0 9. 0-0 Nd7 10. Be3 1-0

[Event "USA WS/21WM35 email"]
[Site "ICCF email"]
[Date "2021.08.06"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Williams, Rufus H"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1563"]
[BlackElo "922"]
[PlyCount "53"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. f4 d6 3. Nf3 a6 4. c4 Bg4 5. d3 e6 6. Be2 Nc6 7. 0-0 Nf6 8. h3 Bxf3 9. Bxf3 d5 10. e5 Nd7 11. Nc3 dxc4 12. dxc4 Be7 13. Be3 Qc7 14. Qe2 0-0-0 15. a3 h5 16. b4 b6 17. b5 Ncb8 18. bxa6 Nxa6 19. Nb5 Qb8 20. a4 Nb4 21. a5 Na6 22. axb6 Qxb6 23. Rfb1 Ndb8 24. Nd6+ Qxd6 25. exd6 Bxd6 26. Qb2 f6 27. Qb7# 1-0

[Event "USA WS/21WM35 email"]
[Site "ICCF email"]
[Date "2021.08.06"]
[Round "?"]
[White "Bulic, Bianca"]
[Black "Acosta, Errol"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1563"]
[PlyCount "18"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 c6 5. Nf3 Nf6 6. Bg5 Bd6 7. Qe2+ Be7 8. 0-0-0 0-0 9. Ne5 Bf5 0-1

[Event "USA WS/21WM35 email"]
[Site "ICCF email"]
[Date "2021.08.06"]
[Round "?"]
[White "Vellore, Inay"]
[Black "Acosta, Errol"]
[Result "0-1"]
[ECO "C11"]
[BlackElo "1563"]
[PlyCount "38"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Bg5 f6 7. exf6 gxf6 8. Bh4 a6 9. Bd3 Nc6 10. 0-0 Qe7 11. Re1 b5 12. Nxd5 Qd8 13. Rxe6+ Kf7 14. Rxc6 Bb7 15. Rxf6+ Nxf6 16. Nxf6 Be7 17. Qd2 Bxf3 18. gxf3 Qxd4 19. Qh6 Bxf6 0-1

[Event "USA WS/21WM35 email"]
[Site "ICCF email"]
[Date "2021.08.06"]
[Round "?"]
[White "Williams, Rufus H"]
[Black "Acosta, Errol"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "922"]
[BlackElo "1563"]
[PlyCount "74"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. exd5 exd5 4. c4 c6 5. cxd5 cxd5 6. Nf3 Nc6 7. Bb5 Bd7 8. 0-0 Nf6 9. Re1+ Be7 10. Nc3 0-0 11. a3 Qc7 12. h3 h6 13. Ba4 a6 14. Nh4 b5 15. Bc2 Bd6 16. Nf3 b4 17. axb4 Ne7 18. Ne5 Be6 19. Bf4 Nc6 20. Kh1 Nd7 21. Ba4 Ncxe5 22. dxe5 Bxb4 23. Rc1 Qd8 24. Qd3 Nc5 25. Qd1 d4 26. Qc2 d3 27. Qb1 Nxa4 28. Nxa4 d2 29. Rg1 dxc1Q 30. Qxc1 Rc8 31. Qb1 Bb3 32. Nc3 Bxc3 33. bxc3 Bd5 34. Qa1 Qh4 35. Qc1 Qxh3+ 36. Bh2 Rc4 37. Qd2 Rh4 0-1

[Event "USA WS/21WM32 email"]
[Site "ICCF email"]
[Date "2021.07.16"]
[Round "?"]
[White "Acosta, Errol"]
[Black "May, Gene"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1563"]
[PlyCount "40"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Bc4 e6 4. Nf3 Nge7 5. Nc3 d5 6. Bb5 a6 7. Bxc6+ Nxc6 8. exd5 exd5 9. d4 Bg4 10. 0-0 cxd4 11. Ne2 Bc5 12. Kh1 0-0 13. h3 Bxf3 14. gxf3 Qh4 15. Kh2 Rfe8 16. a3 d3 17. cxd3 Bf2 18. Ng1 Qg3+ 19. Kh1 Bxg1 20. Rxg1 Qxh3# 0-1

[Event "USA WS/21WM32 email"]
[Site "ICCF email"]
[Date "2021.07.16"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Miller, Kenneth"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1563"]
[PlyCount "99"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c6 2. f4 d5 3. exd5 cxd5 4. d4 Nf6 5. Bd3 Nc6 6. Nf3 Bg4 7. c3 e6 8. 0-0 Bd6 9. Na3 0-0 10. Bc2 Na5 11. h3 Bh5 12. g4 Bg6 13. Bxg6 hxg6 14. Kh1 Ne4 15. Kg2 Qf6 16. g5 Qf5 17. Ne5 f6 18. gxf6 gxf6 19. Ng4 Kg7 20. Nc2 Rh8 21. Qf3 Rh4 22. Nce3 Qh5 23. Rh1 f5 24. Ne5 Rh8 25. Qxh5 R8xh5 26. Nf1 g5 27. Ng3 Nxg3 28. Kxg3 Nc4 29. b3 Nxe5 30. fxe5 Be7 31. Bd2 Re4 32. Kf3 g4+ 33. hxg4 fxg4+ 34. Kg3 Kg6 35. Rxh5 Kxh5 36. Rh1+ Kg6 37. Rh6+ Kf7 38. Rh7+ Ke8 39. Rg7 Re2 40. Bh6 Rxa2 41. Rxg4 a5 42. Rg8+ Kd7 43. Rg7 Ra3 44. Bg5 Rxb3 45. Rxe7+ Kc6 46. Rxe6+ Kb5 47. Rd6 Rxc3+ 48. Kf4 Kc4 49. e6 Kxd4 50. Bf6+ 1-0

[Event "USA WS/21WM32 email"]
[Site "ICCF email"]
[Date "2021.07.16"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Segreto, Thomas"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1563"]
[BlackElo "1679"]
[PlyCount "74"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Bc4 e6 5. e5 d6 6. exd6 Qxd6 7. d3 Nf6 8. h3 0-0 9. Nf3 Nc6 10. 0-0 a6 11. Be3 b6 12. a4 Bb7 13. Ne4 Qc7 14. c3 Rad8 15. Ne5 Nxe5 16. fxe5 Nxe4 17. Qe2 Ng3 18. Qf2 Nxf1 19. Rxf1 Qxe5 20. Re1 Qc7 21. Bf4 Qd7 22. Qe2 b5 23. axb5 axb5 24. Bb3 Qxd3 25. Qf2 c4 26. Bc2 Qd7 27. Qb6 Rfe8 28. Rd1 Qc6 29. Qf2 Rxd1+ 30. Bxd1 Rd8 31. Bf3 Qd7 32. Be2 Qe7 33. Qb6 Qd7 34. Kh2 Bf8 35. Bc7 Bd6+ 36. Bxd6 Qxd6+ 37. Qxd6 Rxd6 0-1

[Event "USA WS/21WM32 email"]
[Site "ICCF email"]
[Date "2021.07.16"]
[Round "?"]
[White "Miller, Kenneth"]
[Black "Acosta, Errol"]
[Result "1-0"]
[ECO "C17"]
[BlackElo "1563"]
[PlyCount "65"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Nf3 Nc6 6. dxc5 Bxc5 7. Bd3 Nge7 8. Bf4 Nf5 9. 0-0 0-0 10. Bxf5 exf5 11. Nxd5 Be6 12. c4 b6 13. Ng5 h6 14. Nf6+ gxf6 15. Nxe6 fxe6 16. Qh5 Nxe5 17. Qxh6 Rf7 18. Rac1 Bf8 19. Qh3 Rh7 20. Qe3 Ng4 21. Qxe6+ Kh8 22. Qxf5 Ne5 23. Rfe1 Bd6 24. Rcd1 Qc7 25. Qxf6+ Rg7 26. Rxe5 Rf8 27. Rh5+ Kg8 28. Qe6+ Qf7 29. Qxf7+ Rgxf7 30. Bxd6 Rd8 31. Rg5+ Rg7 32. Rxg7+ Kxg7 33. Be5+ 1-0

[Event "USA WS/21WM32 email"]
[Site "ICCF email"]
[Date "2021.07.16"]
[Round "?"]
[White "Segreto, Thomas"]
[Black "Acosta, Errol"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1679"]
[BlackElo "1563"]
[PlyCount "59"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 g6 6. Bxf6 Qxf6 7. Nxd5 Qd6 8. Nc3 Bg7 9. e3 0-0 10. Nf3 Nc6 11. Qb3 Na5 12. Qc2 a6 13. Bd3 f5 14. 0-0 Be6 15. Ne2 c6 16. Rfc1 Rac8 17. Nf4 Bf7 18. Ng5 b5 19. Nxf7 Rxf7 20. Qd2 g5 21. Ne2 h6 22. Qxa5 Ra8 23. Qc3 Rc8 24. Qc5 Qf6 25. f4 Bf8 26. Qc2 g4 27. Ng3 Qg6 28. Bxf5 Rxf5 29. Qxf5 Qxf5 30. Nxf5 1-0

[Event "USA WS/21WM25 email"]
[Site "ICCF email"]
[Date "2021.05.27"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Fielding, Stephen"]
[Result "1/2-1/2"]
[ECO "C29"]
[WhiteElo "1563"]
[PlyCount "101"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nc6 3. Nf3 Bd6 4. Nc3 Nf6 5. Bc4 0-0 6. Bb3 Re8 7. 0-0 Bc5+ 8. Kh1 d6 9. f5 Nd4 10. Nxd4 Bxd4 11. d3 c6 12. Ne2 b5 13. c3 Bb6 14. Ng3 d5 15. exd5 cxd5 16. Bg5 Qd6 17. d4 e4 18. Bf4 Qc6 19. Bc2 Re7 20. a4 a6 21. axb5 axb5 22. Rxa8 Qxa8 23. Nh5 Qc6 24. h3 Bxf5 25. Nxf6+ Qxf6 26. Be5 Qg6 27. g4 Bc8 28. Qe1 Bc7 29. Qg3 Bxe5 30. dxe5 Ra7 31. Qf4 h6 32. e6 Qxe6 33. Qb8 Qd7 34. Rf5 Qb7 35. Qe5 Qc6 36. Qxd5 Qe8 37. Re5 Re7 38. Rxe7 Qxe7 39. Qxe4 Qxe4+ 40. Bxe4 Bd7 41. Kg2 g6 42. b4 Kf8 43. Kf3 g5 44. Ke3 Ke7 45. Kd4 Kd6 46. Bd3 f6 47. Bf5 Bc6 48. Bg6 Bg2 49. Bh5 Bxh3 50. Ke3 Bg2 51. Bg6 1/2-1/2

[Event "USA WS/21WM25 email"]
[Site "ICCF email"]
[Date "2021.05.27"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Harris, Robert"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1563"]
[PlyCount "72"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d6 2. f4 g6 3. Bc4 Bg7 4. Nf3 c5 5. 0-0 e6 6. c3 Ne7 7. d4 cxd4 8. cxd4 0-0 9. Bb3 d5 10. e5 Nbc6 11. Nc3 a6 12. Be3 Na5 13. Bc2 Nc4 14. Bf2 Nxb2 15. Qe1 Qc7 16. Rb1 Nc4 17. Na4 Bd7 18. Nc3 Rfb8 19. Na4 Bb5 20. Nc5 b6 21. Nb3 Na3 22. Rb2 Bxf1 23. Qxf1 Nxc2 24. Rxc2 Qxc2 25. Ng5 h6 26. Nxf7 Kxf7 27. g4 Kg8 28. Nc1 Rf8 29. Bg3 Rac8 30. Ne2 Qd2 31. Qf2 Rc2 32. f5 gxf5 33. gxf5 Rxf5 34. Qxf5 Nxf5 35. Nf4 Rc1+ 36. Be1 Rxe1# 0-1

[Event "USA WS/21WM25 email"]
[Site "ICCF email"]
[Date "2021.05.27"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Williams, Rufus H"]
[Result "1-0"]
[ECO "C37"]
[WhiteElo "1563"]
[BlackElo "930"]
[PlyCount "61"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 d6 5. d4 g4 6. 0-0 Bh6 7. Ne1 Qh4 8. Bxf4 Bxf4 9. Rxf4 Be6 10. g3 Qh5 11. Bxe6 fxe6 12. Rxg4 Qf7 13. Rf4 Nf6 14. e5 Nbd7 15. exf6 Nxf6 16. Nc3 0-0-0 17. Ne4 Qg7 18. Nxf6 Rdf8 19. Nh5 Qd7 20. Nf6 Rxf6 21. Nd3 Rhf8 22. Qg4 Rxf4 23. Nxf4 Re8 24. Re1 b6 25. Rxe6 Kb7 26. Qf3+ Kb8 27. d5 Rxe6 28. Nxe6 Kb7 29. c4 a5 30. Qf7 Qxf7 31. Nd8+ 1-0

[Event "USA WS/21WM25 email"]
[Site "ICCF email"]
[Date "2021.05.27"]
[Round "?"]
[White "Fielding, Stephen"]
[Black "Acosta, Errol"]
[Result "1-0"]
[ECO "D00"]
[BlackElo "1563"]
[PlyCount "91"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. g3 e6 2. d4 d5 3. Bg2 Nf6 4. c3 Bd6 5. b4 0-0 6. Nf3 Bd7 7. 0-0 Nc6 8. Bh3 h6 9. Re1 e5 10. Bxd7 Qxd7 11. Kg2 Ne7 12. dxe5 Bxe5 13. Nxe5 Qd6 14. Qd4 b6 15. Ba3 Rac8 16. Nf3 b5 17. Bc1 Nf5 18. Bf4 Qb6 19. Qxb6 cxb6 20. Rd1 Rfe8 21. Rd2 Ne4 22. Rxd5 g6 23. Rd3 g5 24. g4 gxf4 25. gxf5 Kh7 26. Kf1 Rg8 27. e3 Rc7 28. exf4 f6 29. a3 Rcg7 30. Ra2 Rg4 31. Re2 Rxf4 32. Nbd2 Nxd2+ 33. Nxd2 Rxf5 34. Rg3 Rxg3 35. hxg3 Kg6 36. f4 Kh5 37. Kg2 a5 38. Kh3 Kg6 39. Re4 Rh5+ 40. Kg2 Kf5 41. Re3 a4 42. Nf1 Kg6 43. Rd3 Rf5 44. Nh2 Kf7 45. Nf3 Ke6 46. Nd4+ 1-0

[Event "USA WS/21WM25 email"]
[Site "ICCF email"]
[Date "2021.05.27"]
[Round "?"]
[White "Harris, Robert"]
[Black "Acosta, Errol"]
[Result "1-0"]
[ECO "D05"]
[BlackElo "1563"]
[PlyCount "41"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. e3 Nf6 4. Bd3 g6 5. 0-0 Bg7 6. Nbd2 0-0 7. b3 Bd7 8. Bb2 c6 9. Ne5 Ne8 10. f4 f5 11. Ba3 Rf6 12. g4 fxg4 13. Qxg4 Bh6 14. Nxg6 Ng7 15. Ne5 b5 16. Ndf3 Be8 17. Kh1 Nd7 18. Nxd7 Bxd7 19. Ne5 Be8 20. Rg1 Bh5 21. Qxh5 1-0

[Event "USA WS/21WM25 email"]
[Site "ICCF email"]
[Date "2021.05.27"]
[Round "?"]
[White "Williams, Rufus H"]
[Black "Acosta, Errol"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "930"]
[BlackElo "1563"]
[PlyCount "46"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. exd5 exd5 4. h3 c6 5. Nf3 Be7 6. c4 Nf6 7. cxd5 cxd5 8. Nc3 0-0 9. a3 h6 10. Bd3 Nc6 11. 0-0 a6 12. Re1 Be6 13. b4 b5 14. Bc2 Bd6 15. Bb2 Bc7 16. Qd2 Qd6 17. Ne5 Ne4 18. Nxe4 dxe4 19. Bxe4 Nxe5 20. Bxa8 Nc4 21. Qc2 Qh2+ 22. Kf1 Rxa8 23. Bc3 Re8 0-1

[Event "USA-ch S10522 email"]
[Site "ICCF email"]
[Date "2021.05.22"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Simonson, Jay"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1563"]
[PlyCount "35"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. exd5 Nf6 4. Nf3 Nxd5 5. Bc4 Nxf4 6. 0-0 f6 7. d4 Nd5 8. dxc5 Nb4 9. Nd4 e5 10. Bb5+ Bd7 11. Ne6 Qc8 12. Bxd7+ Nxd7 13. c3 Nc6 14. Na3 b6 15. Nb5 Bxc5+ 16. Nxc5 Ke7 17. Qd6+ Kf7 18. Qe6+ 1-0

[Event "USA-ch S10522 email"]
[Site "ICCF email"]
[Date "2021.05.22"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Vance, Taylor"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1563"]
[PlyCount "37"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. exd5 Nf6 4. c4 e6 5. Nc3 exd5 6. cxd5 Nxd5 7. Nf3 Nxc3 8. bxc3 Bg4 9. d3 Qf6 10. Bd2 Bd6 11. Be2 Bxf4 12. 0-0 g5 13. d4 Nd7 14. Nxg5 Qxg5 15. Bxf4 Bxe2 16. Qxe2+ Qe7 17. Qb5 0-0-0 18. Rae1 Qf8 19. Qa5 1-0

[Event "USA-ch S10522 email"]
[Site "ICCF email"]
[Date "2021.05.22"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Williams, Rufus H"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "1563"]
[BlackElo "930"]
[PlyCount "49"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 d6 6. d4 Qe7 7. Bd3 Bg7 8. Bxf4 h6 9. Nxf7 Qxf7 10. 0-0 Bxd4+ 11. Kh1 Qh5 12. Bg3 Bxb2 13. Bc4 Nf6 14. c3 Rf8 15. Qd4 Nbd7 16. Nd2 Bxa1 17. Rxa1 b6 18. Bb3 Bb7 19. Rf1 Kd8 20. Be6 Qg6 21. Bf5 Qg7 22. e5 Nh5 23. Be1 g3 24. exd6 Qg8 25. dxc7+ 1-0

[Event "USA-ch S10522 email"]
[Site "ICCF email"]
[Date "2021.05.22"]
[Round "?"]
[White "Simonson, Jay"]
[Black "Acosta, Errol"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "1563"]
[PlyCount "22"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d3 g6 2. e4 Bg7 3. Na3 e5 4. Nc4 d6 5. Nf3 Nf6 6. h3 0-0 7. Bg5 Nc6 8. Bxf6 Qxf6 9. Be2 Nd4 10. Nxd4 exd4 11. 0-0 b5 0-1

[Event "USA-ch S10522 email"]
[Site "ICCF email"]
[Date "2021.05.22"]
[Round "?"]
[White "Vance, Taylor"]
[Black "Acosta, Errol"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1563"]
[PlyCount "60"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be3 c4 6. b3 Bd7 7. bxc4 dxc4 8. Bxc4 g6 9. h4 Bg7 10. Qd2 h5 11. Ne2 Nge7 12. Bg5 0-0 13. Ng3 Qc7 14. Ne4 Nf5 15. Nf6+ Kh8 16. f3 Nce7 17. Bd3 Bc6 18. g4 Bxf3 19. gxh5 Bxh1 20. hxg6 fxg6 21. h5 Bxf6 22. Bxf6+ Rxf6 23. exf6 Nd5 24. hxg6 Qg3+ 25. Qf2 Qxf2+ 26. Kxf2 Nxf6 27. Nd2 Bc6 28. Bxf5 exf5 29. Rg1 Kg7 30. Nf3 Ne4+ 0-1

[Event "USA-ch S10522 email"]
[Site "ICCF email"]
[Date "2021.05.22"]
[Round "?"]
[White "Williams, Rufus H"]
[Black "Acosta, Errol"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "930"]
[BlackElo "1563"]
[PlyCount "104"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. h3 c6 5. Nf3 g6 6. Be2 Bg7 7. c4 Nf6 8. 0-0 0-0 9. cxd5 cxd5 10. Re1 Nc6 11. Bg5 Qc7 12. Nc3 Bf5 13. Qd2 Ne4 14. Qd1 Nxc3 15. bxc3 h6 16. Be3 Kh7 17. Qd2 Rae8 18. Nh4 Bd7 19. Bd3 f5 20. Rab1 f4 21. Bxg6+ Kh8 22. Bxe8 fxe3 23. Qxe3 Bxe8 24. a3 Qf7 25. Rf1 b6 26. Rb2 Qh5 27. g3 Ne7 28. Kg2 Rf7 29. Rbb1 Bd7 30. Rh1 Nf5 31. Nxf5 Qxf5 32. Rbc1 Bc6 33. Qd2 Qe4+ 34. Kh2 Qf3 35. Rhf1 Bd7 36. Ra1 Qh5 37. h4 Qg4 38. Rh1 Bf5 39. Rae1 Kh7 40. Qb2 Qh3+ 41. Kg1 Qg4 42. Qa2 Be4 43. Rh2 Qf3 44. Qb2 Bf8 45. a4 Bd6 46. Qd2 Bxg3 47. fxg3 Qxg3+ 48. Rg2 Bxg2 49. Qxg2 Qxe1+ 50. Kh2 Qxh4+ 51. Kg1 Rg7 52. Qxg7+ Kxg7 0-1

[Event "USA WS/21WM21 email"]
[Site "ICCF email"]
[Date "2021.05.11"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Conti, Lelan"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1563"]
[PlyCount "50"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c6 2. f4 d6 3. Nf3 Bg4 4. Be2 Qc7 5. 0-0 e5 6. Nc3 Nf6 7. d3 Be7 8. fxe5 dxe5 9. h3 Bh5 10. Be3 0-0 11. Qe1 b6 12. g4 Bg6 13. Nh4 Na6 14. Nxg6 fxg6 15. g5 Nh5 16. Bxh5 gxh5 17. Qg3 Bc5 18. h4 Qe7 19. Kg2 Bxe3 20. Qxe3 Rf7 21. a3 Raf8 22. d4 Qe6 23. d5 Qg4+ 24. Qg3 Qxg3+ 25. Kxg3 Rxf1 0-1

[Event "USA WS/21WM21 email"]
[Site "ICCF email"]
[Date "2021.05.11"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Renfroe, Charles"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1563"]
[PlyCount "53"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c6 2. f4 d5 3. e5 Bf5 4. d3 e6 5. d4 h5 6. Nf3 c5 7. c3 Nc6 8. Be3 Bg4 9. Be2 Bxf3 10. Bxf3 Nh6 11. Bxh5 Nf5 12. Bf2 g6 13. Bg4 Qb6 14. b3 cxd4 15. a4 a5 16. 0-0 Bc5 17. Bxf5 exf5 18. h3 dxc3 19. Nxc3 Qa7 20. Nb5 Qb6 21. Rc1 Nb4 22. Bxc5 Qd8 23. Nd6+ Kd7 24. Nxf7 Qh4 25. Bxb4 Rhf8 26. Qxd5+ Ke8 27. Qe6+ 1-0

[Event "USA WS/21WM21 email"]
[Site "ICCF email"]
[Date "2021.05.11"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Williams, Rufus H"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1563"]
[BlackElo "930"]
[PlyCount "65"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nf6 3. d3 c6 4. Nf3 d5 5. exd5 cxd5 6. Nxe5 Bd6 7. Be2 d4 8. 0-0 0-0 9. Nd2 Nc6 10. Ne4 Nxe5 11. fxe5 Bxe5 12. Bg5 Be6 13. Nxf6+ Bxf6 14. Rxf6 gxf6 15. Bh6 Kh8 16. Bh5 Rg8 17. Bf3 Rb8 18. Be4 Bd5 19. Qf3 Bxe4 20. dxe4 Rc8 21. Rf1 Rxc2 22. g3 Rg6 23. Bf4 Rxb2 24. e5 d3 25. Bc1 Qb6+ 26. Be3 Qe6 27. Bd4 Rxa2 28. Qxb7 Rxg3+ 29. hxg3 Qh3 30. Qb8+ Kg7 31. exf6+ Kh6 32. Be3+ Kh5 33. Qe5+ 1-0

[Event "USA WS/21WM21 email"]
[Site "ICCF email"]
[Date "2021.05.11"]
[Round "?"]
[White "Conti, Lelan"]
[Black "Acosta, Errol"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1563"]
[PlyCount "94"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. c3 g6 5. Bg5 Nge7 6. Bf6 Rg8 7. Be2 Bg7 8. Bxg7 Rxg7 9. Nbd2 d6 10. 0-0 Ne5 11. Re1 Bd7 12. a3 Qb6 13. Qb3 Qxb3 14. Nxb3 b5 15. d4 Nxf3+ 16. Bxf3 c4 17. Nd2 Nc6 18. g3 Ne7 19. Nf1 Bc6 20. Ne3 f5 21. Nc2 fxe4 22. Bxe4 d5 23. Bg2 Kd7 24. Bh3 Nf5 25. Ne3 Rf8 26. Ng4 h5 27. Ne5+ Kd6 28. Nxc6 Kxc6 29. Rxe6+ Nd6 30. f4 Kc7 31. Bg2 Re8 32. Rae1 Rxe6 33. Rxe6 g5 34. Re5 gxf4 35. Rxd5 h4 36. Rc5+ Kd7 37. Bc6+ Ke6 38. Kg2 hxg3 39. h3 Nf5 40. Rxb5 Ne3+ 41. Kg1 Nc2 42. Re5+ Kd6 43. Ba4 Ne3 44. b4 g2 45. Re4 f3 46. Rf4 Rg3 47. Be8 Nd1 0-1

[Event "USA WS/21WM21 email"]
[Site "ICCF email"]
[Date "2021.05.11"]
[Round "?"]
[White "Renfroe, Charles"]
[Black "Acosta, Errol"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "1563"]
[PlyCount "48"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 c5 4. f4 d4 5. Bc4 Nc6 6. Nf3 g6 7. d3 Bd7 8. c3 dxc3 9. Bxc3 f6 10. Ng5 fxg5 11. Bxh8 gxf4 12. Bb2 Qh4+ 13. Kf1 Nd4 14. Nd2 Nf6 15. Nf3 Nxf3 16. Qxf3 Bg7 17. Ke2 e5 18. Bxe5 Bg4 19. Bb5+ Kd8 20. Bxf6+ Bxf6 21. Rac1 Bxf3+ 22. gxf3 Bd4 23. Rc4 Qf2+ 24. Kd1 Qxf3+ 0-1

[Event "USA WS/21WM21 email"]
[Site "ICCF email"]
[Date "2021.05.11"]
[Round "?"]
[White "Williams, Rufus H"]
[Black "Acosta, Errol"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "930"]
[BlackElo "1563"]
[PlyCount "149"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. exd5 exd5 4. Nf3 c6 5. Bf4 Nd7 6. c4 Ngf6 7. Nc3 Be7 8. Bd3 0-0 9. 0-0 Nh5 10. Be3 f5 11. cxd5 cxd5 12. Nxd5 Ndf6 13. Nxe7+ Qxe7 14. Bc4+ Kh8 15. Bg5 a6 16. Nh4 g6 17. Nxg6+ hxg6 18. Qd2 Qh7 19. Qb4 Bd7 20. Qxb7 Ng4 21. h3 Nh6 22. Rae1 f4 23. Qd5 Bb5 24. Qe5+ Qg7 25. Qxg7+ Nxg7 26. Bxb5 axb5 27. Bxh6 Rxa2 28. Rb1 Kh7 29. Bxg7 Kxg7 30. d5 Kf6 31. Rfd1 Ke7 32. d6+ Kd7 33. Rbc1 Rxb2 34. Rc7+ Kd8 35. Ra7 Re8 36. Ra8+ Kd7 37. Rxe8 Kxe8 38. d7+ Kd8 39. Kf1 b4 40. Ke1 b3 41. Rd3 Rb1+ 42. Ke2 b2 43. Rb3 Kxd7 44. Kf3 g5 45. Kg4 Kc6 46. Kxg5 Kc5 47. Rb8 f3 48. g3 Kc4 49. Kf4 Kc3 50. Rc8+ Kd2 51. Rb8 Kc2 52. Rc8+ Kd3 53. Kxf3 Rd1 54. Rd8+ Kc2 55. Rc8+ Kb1 56. h4 Rd3+ 57. Ke2 Ra3 58. h5 Ka2 59. Rb8 b1Q 60. Rxb1 Kxb1 61. f3 Ra2+ 62. Ke3 Kc2 63. Kf4 Kd3 64. g4 Rh2 65. Kg5 Ke3 66. f4 Ke4 67. f5 Ke5 68. Kg6 Ra2 69. f6 Rf2 70. g5 Ra2 71. Kg7 Ra7+ 72. f7 Ke6 73. g6 Rd7 74. h6 Kf5 75. h7 1-0

[Event "USA WS/21WM19 email"]
[Site "ICCF email"]
[Date "2021.04.09"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Bunbury, James"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1563"]
[PlyCount "43"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c6 2. f4 d5 3. e5 Nh6 4. d4 Bf5 5. Nf3 e6 6. Ng5 c5 7. Bb5+ Nc6 8. c3 Qb6 9. a4 cxd4 10. cxd4 Bb4+ 11. Nc3 0-0 12. Bxc6 bxc6 13. Be3 Ba5 14. 0-0 Rab8 15. Qe1 Ng4 16. Rb1 Bxb1 17. Qxb1 g6 18. Bf2 Bxc3 19. Qd1 Nxf2 20. Rxf2 Bxd4 21. Kf1 a6 22. Rc2 1/2-1/2

[Event "USA WS/21WM19 email"]
[Site "ICCF email"]
[Date "2021.04.09"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Sandora, John"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1563"]
[PlyCount "58"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. f4 d5 3. exd5 exd5 4. d4 Nf6 5. Nf3 Bd6 6. c3 0-0 7. Bd3 Bg4 8. 0-0 Bxf3 9. Qxf3 c6 10. Be3 Qc7 11. Nd2 Nbd7 12. g3 h5 13. h4 Ng4 14. Rae1 Ndf6 15. Nb3 Rfe8 16. Bd2 Qd7 17. Na5 b6 18. Nb3 Rxe1 19. Rxe1 Re8 20. Rxe8+ Qxe8 21. Bc2 g6 22. f5 Kg7 23. fxg6 fxg6 24. Nc1 Ne4 25. Be1 Ngf6 26. Nd3 Qe6 27. Kg2 Qg4 28. Nf4 Bxf4 29. Qxf4 Qe2+ 0-1

[Event "USA WS/21WM19 email"]
[Site "ICCF email"]
[Date "2021.04.09"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Williams, Rufus H"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "1563"]
[BlackElo "930"]
[PlyCount "79"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 exf4 4. Bc4 Nf6 5. Nc3 Bg4 6. d4 c6 7. 0-0 Be7 8. Bxf4 Qb6 9. Qd2 c5 10. e5 dxe5 11. Nxe5 0-0 12. d5 Bf5 13. Kh1 Nbd7 14. Nxd7 Bxd7 15. d6 Bxd6 16. Qxd6 Qxb2 17. Be5 Qb6 18. Qxb6 axb6 19. Bxf6 gxf6 20. Rxf6 Be6 21. Bxe6 fxe6 22. Rxe6 Ra3 23. Nb5 Ra4 24. Rxb6 Raf4 25. h3 Rb8 26. Kg1 Rd8 27. Rxb7 Rd2 28. a4 Rff2 29. Kh1 Rxg2 30. Rg1 Rxg1+ 31. Kxg1 Rxc2 32. a5 Ra2 33. Ra7 h6 34. a6 c4 35. Ra8+ Kg7 36. a7 h5 37. Nc3 Ra3 38. Nb5 Ra2 39. Rc8 Rxa7 40. Nxa7 1-0

[Event "USA WS/21WM19 email"]
[Site "ICCF email"]
[Date "2021.04.09"]
[Round "?"]
[White "Bunbury, James"]
[Black "Acosta, Errol"]
[Result "0-1"]
[ECO "D64"]
[BlackElo "1563"]
[PlyCount "34"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Bg5 Be7 4. Nf3 0-0 5. Qc2 d5 6. Nc3 Nbd7 7. e3 c6 8. Rc1 h6 9. Bh4 b6 10. cxd5 exd5 11. Bd3 c5 12. 0-0 c4 13. Bf5 g5 14. Bg3 Kg7 15. Ne5 Nxe5 16. Bxe5 Bxf5 17. Qxf5 Bd6 0-1

[Event "USA WS/21WM19 email"]
[Site "ICCF email"]
[Date "2021.04.09"]
[Round "?"]
[White "Sandora, John"]
[Black "Acosta, Errol"]
[Result "1-0"]
[ECO "A40"]
[BlackElo "1563"]
[PlyCount "43"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 d6 3. Nf3 f6 4. exd6 Bxd6 5. Nc3 Nc6 6. e4 Qe7 7. Bd3 Be6 8. 0-0 0-0-0 9. Nd5 Qd7 10. c4 Nh6 11. Bxh6 gxh6 12. Nxf6 Qf7 13. Nd5 Rhg8 14. g3 Bg4 15. Be2 Rdf8 16. Nh4 Qh5 17. Bxg4+ Rxg4 18. Nf5 Rfg8 19. Nxd6+ cxd6 20. Nf6 Qf7 21. Nxg4 h5 22. Nh6 1-0

[Event "USA WS/21WM19 email"]
[Site "ICCF email"]
[Date "2021.04.09"]
[Round "?"]
[White "Williams, Rufus H"]
[Black "Acosta, Errol"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "930"]
[BlackElo "1563"]
[PlyCount "98"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. exd5 exd5 4. Nf3 c6 5. Bf4 Nf6 6. h3 Nbd7 7. Be2 g6 8. 0-0 Bg7 9. Re1 0-0 10. Bd6 Re8 11. Nc3 Nb6 12. Bc5 Nbd7 13. Ba3 a5 14. Bd3 Nb6 15. Ne5 Be6 16. Re3 Nbd7 17. b3 b5 18. Nxc6 Qc7 19. Ne7+ Kh8 20. Nxb5 Qb8 21. Bd6 Qd8 22. Nc7 Rxe7 23. Bxe7 Qxc7 24. Bxf6 Nxf6 25. Rc1 Bh6 26. Qf3 Kg7 27. Rce1 Bxe3 28. fxe3 Rh8 29. Rf1 Qe7 30. a4 Rc8 31. Rf2 Ne4 32. Re2 Nc3 33. Re1 Qh4 34. Rf1 f5 35. Kh2 g5 36. Bxf5 Rf8 37. g4 Bxf5 38. gxf5 Ne4 39. b4 axb4 40. a5 Rf6 41. Ra1 Rc6 42. a6 Rxc2+ 43. Kh1 Rf2 44. f6+ Kf7 45. Qg4 Rh2+ 46. Kxh2 Qf2+ 47. Qg2 Qxe3 48. a7 Qf4+ 49. Kg1 Qe3+ 1/2-1/2

[Event "USA WS/21WM14 email"]
[Site "ICCF email"]
[Date "2021.02.16"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Montoya, David"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "1563"]
[PlyCount "39"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Nc6 4. d4 d5 5. e5 Bg4 6. c3 Be7 7. Bxf4 f6 8. Nbd2 f5 9. Bb5 Qd7 10. 0-0 0-0-0 11. Qa4 Qe6 12. Nb3 g5 13. Nxg5 Bxg5 14. Bxg5 Qg6 15. Bf4 Bh3 16. Rf2 h5 17. Nc5 Nh6 18. Bxc6 Ng4 19. Bxb7+ Kb8 20. Bc6 1-0

[Event "USA WS/21WM14 email"]
[Site "ICCF email"]
[Date "2021.02.16"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Perkins, Kele"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1563"]
[BlackElo "2302"]
[PlyCount "102"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 b6 2. f4 e5 3. Nf3 exf4 4. d4 Bb7 5. Bd3 d5 6. e5 f6 7. Bxf4 Nc6 8. 0-0 Qd7 9. Nc3 0-0-0 10. Bg3 Kb8 11. Qe2 fxe5 12. Nxe5 Nxe5 13. Bxe5 Re8 14. Bb5 Bc6 15. Ba6 Nf6 16. h3 Bd6 17. Rae1 Rhf8 18. a4 Bb7 19. Kh1 Ne4 20. Rxf8 Rxf8 21. Bxb7 Kxb7 22. Nxd5 Ng3+ 23. Bxg3 Bxg3 24. Rd1 Qxd5 25. Qg4 Bd6 26. c3 Qf5 27. Qf3+ Qxf3 28. gxf3 Rxf3 29. Kg2 Rg3+ 30. Kf2 Rxh3 31. b4 Rxc3 32. Ke2 Bxb4 33. d5 Rg3 34. Kf2 Ra3 35. Rb1 Bc5+ 36. Ke2 Rxa4 37. Kd3 Rd4+ 38. Kc3 Rxd5 39. Kc4 Rf5 40. Kd3 h5 41. Rh1 Be7 42. Re1 Rf7 43. Re5 g5 44. Ke3 h4 45. Re6 g4 46. Rg6 g3 47. Rg4 b5 48. Rb4 Bxb4 49. Ke2 g2 50. Kd1 Rf2 51. Kc1 g1R# 0-1

[Event "USA WS/21WM14 email"]
[Site "ICCF email"]
[Date "2021.02.16"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Stone, David"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1563"]
[BlackElo "1699"]
[PlyCount "34"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nxd5 Qxd5 5. d4 Nc6 6. c3 e5 7. Be3 Be7 8. Ne2 0-0 9. Ng3 exd4 10. cxd4 Bf6 11. b3 Nxd4 12. Bc4 Qa5+ 13. Qd2 Nc2+ 14. Ke2 Qxd2+ 15. Kxd2 Nxa1 16. Rxa1 Bxa1 17. Ke2 Re8 0-1

[Event "USA WS/21WM14 email"]
[Site "ICCF email"]
[Date "2021.02.16"]
[Round "?"]
[White "Montoya, David"]
[Black "Acosta, Errol"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1563"]
[PlyCount "38"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e6 2. e5 d6 3. Nf3 Nc6 4. Bb5 Bd7 5. Nc3 Be7 6. d4 a6 7. Bd3 h6 8. exd6 Bxd6 9. 0-0 Nf6 10. Be3 0-0 11. Bxh6 gxh6 12. Qd2 Kg7 13. Ng5 Rh8 14. Qe3 Ng4 15. Qf3 Qxg5 16. Ne4 Bxh2+ 17. Kh1 Qh4 18. Be2 Bg3+ 19. Kg1 Qh2# 0-1

[Event "USA WS/21WM14 email"]
[Site "ICCF email"]
[Date "2021.02.16"]
[Round "?"]
[White "Perkins, Kele"]
[Black "Acosta, Errol"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2302"]
[BlackElo "1563"]
[PlyCount "78"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. c4 e6 2. d4 g6 3. e4 Bg7 4. f4 d5 5. e5 Ne7 6. Nf3 0-0 7. Nc3 c6 8. Be3 Bd7 9. Rc1 Nf5 10. Bf2 Na6 11. a3 Rb8 12. c5 Nc7 13. b4 a6 14. Bd3 b5 15. 0-0 Ne8 16. Qd2 Qc7 17. Rfe1 f6 18. a4 h6 19. a5 h5 20. g3 fxe5 21. Nxe5 Nf6 22. Nxg6 Rf7 23. Ne5 Rff8 24. Bxf5 exf5 25. Re2 Ne4 26. Nxe4 fxe4 27. Nxd7 Qxd7 28. Be3 Qg4 29. Rg2 Rf7 30. Qe2 Qf5 31. Kh1 Rbf8 32. Qd2 Bh6 33. Rf1 Kh7 34. Qf2 Rg7 35. Rfg1 Qh3 36. Qf1 Rf5 37. Rf2 Qg4 38. Qe2 Qh3 39. Qf1 Qg4 1/2-1/2

[Event "USA WS/21WM14 email"]
[Site "ICCF email"]
[Date "2021.02.16"]
[Round "?"]
[White "Stone, David"]
[Black "Acosta, Errol"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1699"]
[BlackElo "1563"]
[PlyCount "31"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 e5 2. Nxe5 d6 3. Nf3 Nf6 4. e3 Be7 5. Be2 0-0 6. 0-0 h6 7. d4 c6 8. Nc3 Bf5 9. h3 Nbd7 10. Bd3 Bg6 11. Bxg6 fxg6 12. e4 Qe8 13. Re1 Qf7 14. e5 Nd5 15. e6 Nxc3 16. exf7+ 1-0

[Event "USA WS/20WM23 email"]
[Site "ICCF email"]
[Date "2020.12.09"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Ghazarian, Janna"]
[Result "1-0"]
[ECO "C31"]
[WhiteElo "1585"]
[PlyCount "115"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 exf4 4. c3 Qxd5 5. d4 Nf6 6. Nf3 Bd6 7. Bd3 0-0 8. 0-0 Bg4 9. Na3 Nc6 10. h3 Bh5 11. Kh1 Rae8 12. c4 Qa5 13. c5 Be7 14. Bxf4 Nd5 15. Bd2 Ncb4 16. Qe1 Nxd3 17. Bxa5 Nxe1 18. Bxe1 Ne3 19. Rf2 Bxf3 20. gxf3 Bh4 21. Re2 Bxe1 22. Raxe1 Nf5 23. Rxe8 g6 24. Rxf8+ Kxf8 25. Nb5 Nh4 26. Nxc7 Nxf3 27. Re8+ Kg7 28. Rb8 Nxd4 29. Rxb7 Nf3 30. Rxa7 Ne5 31. b4 Nc6 32. Ra4 f5 33. b5 Nd8 34. b6 g5 35. Ra8 Nc6 36. b7 f4 37. b8Q Nxb8 38. Rxb8 f3 39. Kg1 h5 40. Kf2 g4 41. Rb1 Kf6 42. hxg4 hxg4 43. Re1 Kf5 44. Kg3 Kg5 45. Ne6+ Kh5 46. c6 Kh6 47. Kxg4 f2 48. Rh1+ Kg6 49. c7 Kf6 50. c8Q Ke5 51. Rh5+ Ke4 52. Qc4+ Ke3 53. Rh3+ Kd2 54. Rd3+ Ke1 55. Re3+ Kd1 56. Nd4 Kd2 57. Re2+ Kd1 58. Qc2# 1-0

[Event "USA WS/20WM23 email"]
[Site "ICCF email"]
[Date "2020.12.09"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Pejovski, Ena"]
[Result "1-0"]
[ECO "C33"]
[WhiteElo "1585"]
[PlyCount "47"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 c6 5. Nf3 d5 6. exd5 cxd5 7. Bb3 Qb6 8. d4 Nc6 9. 0-0 h5 10. Bxf4 g5 11. Nxg5 Bg4 12. Nxd5 Nxd5 13. Bxd5 Bxd1 14. Raxd1 Nb4 15. Bxf7+ Kd8 16. c3 Nc6 17. Be6 Qxb2 18. d5 Bc5+ 19. Kh1 Na5 20. Nf7+ Ke7 21. Bg5+ Ke8 22. Nxh8 Nc4 23. d6 Ne3 24. d7# 1-0

[Event "USA WS/20WM23 email"]
[Site "ICCF email"]
[Date "2020.12.09"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Saravanan, Sahithya"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1585"]
[PlyCount "92"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Bc4 Nf6 4. Nc3 Nc6 5. Nf3 Bg4 6. 0-0 Nd4 7. d3 Nxf3+ 8. gxf3 Bh3 9. Rf2 d5 10. exd5 Bc5 11. Ne4 Bxf2+ 12. Nxf2 Bf5 13. fxe5 Nxd5 14. d4 0-0 15. c3 c6 16. Qf1 Qh4 17. Qg2 Rfe8 18. Bd2 a6 19. Ne4 Bxe4 20. fxe4 Nf4 21. Bxf4 Qxf4 22. Rf1 Qe3+ 23. Kh1 Re7 24. h4 b5 25. Bb3 a5 26. Bc2 Qh6 27. Qg4 a4 28. b3 Re6 29. d5 cxd5 30. exd5 Rxe5 31. Kg1 Qe3+ 32. Rf2 Qc1+ 33. Rf1 Qxc2 34. Qf3 Qg6+ 35. Kh1 axb3 36. d6 Rd8 37. d7 f6 38. Qb7 Qe4+ 39. Qxe4 Rxe4 40. Rd1 bxa2 41. Kg2 Rxd7 42. Rxd7 a1Q 43. Rd8+ Kf7 44. Rd2 Qxc3 45. Rf2 Rg4+ 46. Kf1 b4 0-1

[Event "USA WS/20WM23 email"]
[Site "ICCF email"]
[Date "2020.12.09"]
[Round "?"]
[White "Ghazarian, Janna"]
[Black "Acosta, Errol"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1585"]
[PlyCount "116"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 c6 5. Bd3 Nf6 6. 0-0 g6 7. Re1+ Be6 8. Bg5 Bg7 9. Nc3 0-0 10. Ne5 Nbd7 11. Qf3 h6 12. Bh4 g5 13. Bg3 Nxe5 14. Bxe5 Qb6 15. Bxf6 Bxf6 16. Qxf6 Rae8 17. Qxh6 f5 18. Rxe6 Rxe6 19. g4 Rxh6 20. Bxf5 Qxd4 21. Rd1 Qf4 22. Ne2 Qxh2+ 23. Kf1 Qe5 24. Ng1 Qxb2 25. Re1 Qxc2 26. Bxc2 Rh2 27. Bf5 d4 28. Nf3 Rh1+ 29. Kg2 Rxe1 30. Nxe1 c5 31. Be6+ Kg7 32. Bd5 b5 33. Nf3 Kf6 34. Kg3 Rd8 35. Bb7 d3 36. Be4 c4 37. Bc6 d2 38. Nxd2 Rxd2 39. Bxb5 c3 40. Ba4 c2 41. Bxc2 Rxc2 42. f4 gxf4+ 43. Kxf4 Rxa2 44. g5+ Kg6 45. Kg4 Rg2+ 46. Kf4 Rxg5 47. Ke4 a5 48. Kd4 a4 49. Kc3 a3 50. Kb3 Ra5 51. Ka2 Kf5 52. Kb3 a2 53. Kc3 a1Q+ 54. Kc4 Qd1 55. Kc3 Rc5+ 56. Kb4 Rc8 57. Kb5 Qb1+ 58. Ka6 Ra8# 0-1

[Event "USA WS/20WM23 email"]
[Site "ICCF email"]
[Date "2020.12.09"]
[Round "?"]
[White "Pejovski, Ena"]
[Black "Acosta, Errol"]
[Result "1/2-1/2"]
[ECO "B32"]
[BlackElo "1585"]
[PlyCount "116"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 c5 3. Nf3 Nc6 4. d4 cxd4 5. Bg5 f6 6. Bh4 dxc3 7. bxc3 h5 8. c4 g5 9. Bg3 e5 10. h4 g4 11. Nd2 Bb4 12. a3 Ba5 13. f4 exf4 14. Bxf4 Nge7 15. Qe2 Ne5 16. c3 Bxc3 17. Ra2 Qa5 18. Qe3 d6 19. a4 Be6 20. Ra3 Rc8 21. Rxc3 N7g6 22. Nb3 Qxa4 23. Bg3 b6 24. Nd4 Nxc4 25. Bxc4 Rxc4 26. Nxe6 Qa1+ 27. Ke2 Qa2+ 28. Kd3 Rxc3+ 29. Kxc3 Qxe6 30. Ra1 Ne5 31. Bxe5 dxe5 32. Rxa7 Qc6+ 33. Kb3 b5 34. Ka3 Kd8 35. Qd2+ Kc8 36. Qa5 Qc1+ 37. Kb3 Qb1+ 38. Kc3 Qe1+ 39. Kb2 Qxa5 40. Rxa5 Kd7 41. Rxb5 Kc6 42. Ra5 Rb8+ 43. Kc3 Rd8 44. Ra6+ Kb5 45. Rxf6 Rd4 46. Rf5 Rxe4 47. Kd3 Re1 48. Rxh5 Kc5 49. Rg5 Kd6 50. Rxg4 Ke6 51. Rg6+ Kf5 52. h5 e4+ 53. Kd2 Rh1 54. Rg7 Rxh5 55. g4+ Kf6 56. gxh5 Kxg7 57. Ke3 Kh6 58. Kxe4 Kxh5 1/2-1/2

[Event "USA WS/20WM23 email"]
[Site "ICCF email"]
[Date "2020.12.09"]
[Round "?"]
[White "Saravanan, Sahithya"]
[Black "Acosta, Errol"]
[Result "1-0"]
[ECO "B30"]
[BlackElo "1585"]
[PlyCount "47"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 c5 3. Nf3 Nc6 4. Bc4 Be7 5. d3 d5 6. exd5 exd5 7. Bxd5 Nf6 8. Bb3 0-0 9. 0-0 h6 10. Re1 Bd6 11. h3 Nd4 12. Be3 Nxb3 13. axb3 a6 14. d4 b6 15. dxc5 bxc5 16. Qd2 Be6 17. Qd3 Rc8 18. Rxa6 c4 19. Qxd6 Qxd6 20. Rxd6 cxb3 21. cxb3 Bxb3 22. Ne5 Rfe8 23. Nc6 Re6 24. Rxe6 1-0

[Event "USA-ch S02088 email"]
[Site "ICCF email"]
[Date "2020.10.24"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Cangelosi, Dominic"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1585"]
[BlackElo "1845"]
[PlyCount "74"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c6 2. f4 d5 3. Nf3 e6 4. exd5 cxd5 5. d4 Bd6 6. c3 Nd7 7. Bd3 f5 8. 0-0 Ngf6 9. Na3 Ne4 10. Ne5 Nxe5 11. fxe5 Bxa3 12. bxa3 0-0 13. Qh5 Nxc3 14. g4 Qb6 15. Be3 Qd8 16. g5 g6 17. Qh6 Ne4 18. Rac1 Qe7 19. h4 Ng3 20. Rf2 Qxa3 21. Rc7 Rf7 22. Rxf7 Kxf7 23. Qxh7+ Kf8 24. Qh8+ Kf7 25. Qf6+ Ke8 26. Qxg6+ Kd8 27. Qg8+ Kd7 28. Rc2 Qxd3 29. Qf7+ Kd8 30. Qc7+ Ke8 31. Bf2 Nh5 32. g6 Bd7 33. Rc1 Rc8 34. Qxc8+ Bxc8 35. Rxc8+ Kd7 36. Rh8 Qd1+ 37. Kg2 Nf4+ 0-1

[Event "USA-ch S02088 email"]
[Site "ICCF email"]
[Date "2020.10.24"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Harris, Jarrod"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1585"]
[PlyCount "29"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. f4 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nc3 Bb4 6. Nf3 Ne4 7. Qd3 0-0 8. a3 Nxc3 9. bxc3 Be7 10. c4 Qd7 11. Bb2 b6 12. Be2 Bb7 13. 0-0 Bf6 14. Ne5 Nc6 15. Nxd7 1-0

[Event "USA-ch S02088 email"]
[Site "ICCF email"]
[Date "2020.10.24"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Hodgkins, Neil C"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1585"]
[PlyCount "100"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nc6 3. Nf3 d6 4. Bc4 Nf6 5. 0-0 Bg4 6. Nc3 exf4 7. d4 Be7 8. Bxf4 0-0 9. a3 Re8 10. Qd3 a6 11. Rae1 b5 12. Bb3 Nd7 13. Ne2 Bf6 14. h3 Bh5 15. d5 Nce5 16. Nxe5 Nxe5 17. Bxe5 Bxe2 18. Qxe2 Bxe5 19. Qh5 Rf8 20. c3 g6 21. Qg4 a5 22. Bc2 b4 23. Ba4 bxc3 24. bxc3 Bxc3 25. Re2 Qe7 26. Kh1 h5 27. Qf3 Bd4 28. Rb1 Rab8 29. Bb5 Be5 30. a4 f5 31. exf5 Rxf5 32. Qd3 Rbf8 33. Kg1 Qf7 34. Ree1 Qf6 35. Rbc1 Rf7 36. Qc2 Bd4+ 37. Kh1 Be5 38. Qc6 Qd8 39. Rcd1 Rf2 40. Qe8+ Qxe8 41. Bxe8 R7f6 42. Bc6 h4 43. Kg1 g5 44. Rb1 R2f4 45. Red1 g4 46. hxg4 Rxg4 47. Rd2 h3 48. Rb8+ Kg7 49. Bd7 h2+ 50. Kh1 Rf1# 0-1

[Event "USA-ch S02088 email"]
[Site "ICCF email"]
[Date "2020.10.24"]
[Round "?"]
[White "Cangelosi, Dominic"]
[Black "Acosta, Errol"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1845"]
[BlackElo "1585"]
[PlyCount "51"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e3 c5 7. Bd3 0-0 8. Nf3 dxc4 9. Bxc4 Nc6 10. Qc2 h6 11. 0-0 Bd7 12. Rad1 cxd4 13. exd4 Qc7 14. Qe4 g6 15. d5 exd5 16. Nxd5 Qd8 17. Nxf6+ Qxf6 18. Rxd7 Rae8 19. Bxf7+ Rxf7 20. Qxe8+ Rf8 21. Qe3 g5 22. Qe4 Qf5 23. Qxf5 Rxf5 24. Nd4 Nxd4 25. Rxd4 Kg7 26. Rd7+ 1-0

[Event "USA-ch S02088 email"]
[Site "ICCF email"]
[Date "2020.10.24"]
[Round "?"]
[White "Harris, Jarrod"]
[Black "Acosta, Errol"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1585"]
[PlyCount "87"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 d5 3. e3 c5 4. c3 Nc6 5. Qc2 f5 6. Bd3 Nf6 7. 0-0 g6 8. Nbd2 Bg7 9. dxc5 0-0 10. b4 a6 11. Bb2 Bd7 12. Nd4 Qe8 13. N2f3 Bc8 14. Nxc6 Qxc6 15. Ne5 Qe8 16. c4 dxc4 17. Bxc4 Nd5 18. a3 f4 19. Bxd5 exd5 20. exf4 Rxf4 21. Nd3 Rf8 22. Qb3 Qf7 23. Bxg7 Kxg7 24. Ne5 Qf6 25. Rae1 Be6 26. Nf3 Rad8 27. b5 d4 28. Qxe6 Qxe6 29. Rxe6 d3 30. Re7+ Kg8 31. Rxb7 d2 32. Rd1 Rfe8 33. Kf1 Rd3 34. c6 axb5 35. c7 Rc3 36. Rb8 Kf8 37. Rxe8+ Kxe8 38. Rxd2 Rxc7 39. Rb2 Ra7 40. Rb3 Ra5 41. Nd4 Kd7 42. Rxb5 Rxa3 43. Rb7+ Kd6 44. Nb5+ 1-0

[Event "USA-ch S02088 email"]
[Site "ICCF email"]
[Date "2020.10.24"]
[Round "?"]
[White "Hodgkins, Neil C"]
[Black "Acosta, Errol"]
[Result "0-1"]
[ECO "C11"]
[BlackElo "1585"]
[PlyCount "62"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bd3 c5 5. Nf3 c4 6. Be2 Bb4 7. a3 Ba5 8. 0-0 0-0 9. Bd2 h6 10. exd5 exd5 11. Ne5 Nc6 12. Nxc6 bxc6 13. Be3 Bxc3 14. bxc3 Rb8 15. Rb1 Rxb1 16. Qxb1 Ba6 17. Bf3 Ne4 18. Bxe4 dxe4 19. Re1 Qd5 20. Rf1 f5 21. f3 exf3 22. Rxf3 g5 23. h3 f4 24. Bd2 Re8 25. Qd1 Bb7 26. g3 c5 27. gxf4 Qxf3 28. Qxf3 Bxf3 29. fxg5 Re2 30. Bf4 hxg5 31. Bxg5 Rg2+ 0-1

