[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2006.01.07"]
[Round "5"]
[White "Kummrow, Fritz"]
[Black "Spiegelberg, Jakob"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1147"]
[PlyCount "84"]
[EventDate "2006.01.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. d4 Bg4 6. h3 Bh5 7. Bg5 Bxf3 8. Qxf3 Nc6 9. Bb5 0-0-0 10. Bxc6 bxc6 11. 0-0 Qxg5 12. Qxc6 e6 13. Nb5 Bd6 14. c4 Rhe8 15. c5 Bf4 16. g3 Bxg3 17. fxg3 Qxg3+ 18. Kh1 Qxh3+ 19. Kg1 Qg3+ 20. Kh1 Kb8 21. Rf2 Rxd4 22. Rh2 Rh8 23. Nxd4 Ng4 24. Qg2 Qxh2+ 25. Qxh2 Nxh2 26. Kxh2 Rd8 27. Rd1 Kb7 28. b4 e5 29. Rf1 exd4 30. Rxf7 d3 31. Rf1 Re8 32. Rd1 Re2+ 33. Kg1 d2 34. Kf1 Re1+ 35. Rxe1 dxe1Q+ 36. Kxe1 g5 37. Kf2 h5 38. Kg3 g4 39. Kh4 Kc6 40. Kxh5 g3 41. Kg4 g2 42. Kf4 g1Q 0-1

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2006.01.07"]
[Round "6"]
[White "Spiegelberg, Jakob"]
[Black "Gawollek, Hans"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1147"]
[BlackElo "1350"]
[PlyCount "46"]
[EventDate "2006.01.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 h6 4. 0-0 Nf6 5. Nc3 Be7 6. d4 exd4 7. Nxd4 0-0 8. Bf4 Bd7 9. Re1 Nc6 10. e5 dxe5 11. Bxe5 Nxe5 12. Rxe5 Bd6 13. Re2 a6 14. a4 Bc5 15. b3 Bg4 16. Nf3 Bxf3 17. gxf3 Qc8 18. Ne4 Qf5 19. Nxc5 Qxc5 20. Qd3 Qg5+ 21. Kf1 Nh5 22. Qe3 Nf4 23. Ree1 Qg2# 0-1

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2006.01.06"]
[Round "4"]
[White "Spiegelberg, Jakob"]
[Black "Raum, Sebastian"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1147"]
[BlackElo "1390"]
[PlyCount "60"]
[EventDate "2006.01.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nxc6 bxc6 7. Bc4 Bb4 8. Bg5 0-0 9. 0-0 h6 10. Bh4 d6 11. a3 Bxc3 12. bxc3 Be6 13. Bb3 g5 14. Bg3 Bxb3 15. cxb3 Nxe4 16. Qf3 Nd2 17. Qxc6 Nxf1 18. Kxf1 Rc8 19. Qf3 f5 20. h3 Qf6 21. c4 f4 22. Bh2 e4 23. Qd1 Rb8 24. Rb1 Rb6 25. Qd5+ Kh8 26. Qxe4 Qf5 27. Qd4+ Qe5 28. Qd3 d5 29. cxd5 Rd8 30. f3 Rxd5 0-1

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2006.01.06"]
[Round "3"]
[White "Torwelle, Marcel"]
[Black "Spiegelberg, Jakob"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1605"]
[BlackElo "1147"]
[PlyCount "23"]
[EventDate "2006.01.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. Nf3 f5 2. e4 fxe4 3. Ng5 Nf6 4. d3 exd3 5. Bxd3 d6 6. Nc3 Nc6 7. 0-0 Bg4 8. f3 Bh5 9. Ne6 Qd7 10. Bf5 g6 11. Ng7+ Bxg7 12. Bxd7+ 1-0

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2006.01.05"]
[Round "1"]
[White "Biesel, Michael"]
[Black "Spiegelberg, Jakob"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1796"]
[BlackElo "1147"]
[PlyCount "63"]
[EventDate "2006.01.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 a6 5. a4 d6 6. Be2 Nf6 7. 0-0 Be7 8. Kh1 0-0 9. d4 b6 10. Be3 Bb7 11. Bd3 Ng4 12. Bg1 Qc7 13. d5 Nb4 14. dxe6 fxe6 15. Ng5 Bxg5 16. Qxg4 Bh6 17. Qxe6+ Kh8 18. f5 Bd2 19. Rf3 Bxc3 20. bxc3 Nd5 21. exd5 Rae8 22. c4 Rxe6 23. fxe6 Rxf3 24. gxf3 g6 25. Bf2 Qe7 26. Bg3 Kg7 27. Rf1 Kf8 28. h3 Ke8 29. Kh2 Kd8 30. f4 g5 31. fxg5 Qxg5 32. Bxd6 1-0

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2006.01.05"]
[Round "2"]
[White "Spiegelberg, Jakob"]
[Black "Buetow, Ingo"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1147"]
[BlackElo "1615"]
[PlyCount "52"]
[EventDate "2006.01.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bc4 a6 6. Nf3 b5 7. Bb3 Bb7 8. Be3 e6 9. Qe2 Be7 10. 0-0 0-0 11. Rad1 Nbd7 12. Bg5 h6 13. Bxf6 Nxf6 14. Ne5 Rad8 15. Qe3 c5 16. dxc5 Qxc5 17. Qxc5 Bxc5 18. Nd3 Ba7 19. Rfe1 Rd6 20. a4 bxa4 21. Bxa4 Rfd8 22. Ne5 Bd4 23. Nc4 Bxc3 24. Rxd6 Rxd6 25. Nxd6 Bxe1 26. Nxb7 Ng4 1/2-1/2

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg/Wuemme"]
[Date "2005.03.25"]
[Round "9"]
[White "Guennigmann, Manuel"]
[Black "Spiegelberg, Jakob"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1647"]
[BlackElo "1198"]
[PlyCount "77"]
[EventDate "2005.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 Nc6 6. Bd2 e5 7. Nd5 Nb4 8. Nxf6+ gxf6 9. a3 Nxd3+ 10. Bxd3 Qd5 11. Qf3 Qxf3 12. Nxf3 Be6 13. 0-0-0 0-0-0 14. Be3 a6 15. Be2 Be7 16. Rxd8+ Rxd8 17. Rd1 e4 18. Rxd8+ Kxd8 19. Nd4 f5 20. Nxe6+ fxe6 21. Bf4 Kd7 22. Bc4 b5 23. Bb3 c5 24. c4 Bf6 25. cxb5 axb5 26. a4 bxa4 27. Bxa4+ Ke7 28. Bb5 Bd4 29. Be3 Kd6 30. Bxd4 cxd4 31. Bc4 d3 32. Kd2 Kc5 33. Bxd3 exd3 34. Kxd3 e5 35. f3 h5 36. g3 Kb4 37. h3 Kc5 38. g4 hxg4 39. hxg4 1-0

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg/Wuemme"]
[Date "2005.03.24"]
[Round "8"]
[White "Spiegelberg, Jakob"]
[Black "Frank, Christian"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1198"]
[PlyCount "51"]
[EventDate "2005.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nf6 6. Nbc3 Nc6 7. Be3 0-0 8. Qd2 Nb4 9. 0-0-0 Nxd3+ 10. Qxd3 c6 11. Qd2 Ng4 12. f3 Nxe3 13. Qxe3 Re8 14. Qd3 Qa5 15. g4 b5 16. Rde1 Ba6 17. Qd2 b4 18. Nb1 Qxa2 19. c3 b3 20. h4 Rab8 21. g5 Re6 22. h5 g6 23. Nf4 Bxf4 24. Qxf4 Rbe8 25. Rxe6 Rxe6 26. Qb8+ 1-0

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg/Wuemme"]
[Date "2005.03.23"]
[Round "7"]
[White "Steinke, Dimitrij"]
[Black "Spiegelberg, Jakob"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "820"]
[BlackElo "1198"]
[PlyCount "46"]
[EventDate "2005.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 Bg4 6. Be2 Bxe2 7. Ngxe2 Nc6 8. Ne4 Qd5 9. N2c3 Qxd4 10. Be3 Qe5 11. Nxf6+ exf6 12. 0-0 Bd6 13. f4 Qxe3+ 14. Kh1 0-0-0 15. Nd5 Qd4 16. Qxd4 Nxd4 17. c3 Ne6 18. h3 c6 19. f5 Ng5 20. Nf4 Bxf4 21. Rxf4 Rhe8 22. h4 Ne4 23. Re1 Ng3+ 0-1

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg/Wuemme"]
[Date "2005.03.22"]
[Round "5"]
[White "Choufatinski, Dimitri"]
[Black "Spiegelberg, Jakob"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1118"]
[BlackElo "1198"]
[PlyCount "119"]
[EventDate "2005.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. Qd3 Nc6 7. Be2 0-0-0 8. Qb5 Qxb5 9. Nxb5 Bxf3 10. Bxf3 Nxd4 11. Nxd4 Rxd4 12. Rg1 e5 13. Be3 Rd8 14. Be2 b6 15. f4 exf4 16. Bxf4 Bd6 17. Bxd6 Rxd6 18. Rd1 Rhd8 19. Rxd6 Rxd6 20. g3 Re6 21. Kd1 Kd7 22. Re1 Kd6 23. c4 c5 24. b3 Ne4 25. Kc2 g6 26. Bf3 f5 27. g4 Nf2 28. Rxe6+ Kxe6 29. gxf5+ Kxf5 30. Kc3 Kf4 31. Bd5 Nd1+ 32. Kd2 Ne3 33. Bg8 h6 34. Kc3 a5 35. a3 g5 36. Kd3 Kg4 37. Kxe3 Kf5 38. Kf3 h5 39. Bh7+ Kf6 40. Be4 Ke5 41. Ke3 h4 42. h3 Kd6 43. Kd3 Ke5 44. Ke3 Kd6 45. Kf3 Ke5 46. Kg4 Kxe4 47. Kxg5 Ke5 48. Kg4 Kf6 49. Kxh4 Kg6 50. Kg4 Kh6 51. h4 Kg6 52. h5+ Kh6 53. Kf5 Kxh5 54. Ke5 Kg4 55. Ke4 Kg3 56. Kd5 Kf3 57. Kc6 Ke3 58. Kxb6 Kd3 59. Kxc5 Kc3 60. b4 1-0

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg/Wuemme"]
[Date "2005.03.22"]
[Round "6"]
[White "Spiegelberg, Jakob"]
[Black "Hapke, Nils"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1198"]
[BlackElo "1117"]
[PlyCount "67"]
[EventDate "2005.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nf6 6. Nbc3 c6 7. Bf4 0-0 8. Qd2 Qc7 9. 0-0-0 b6 10. Rde1 Ba6 11. h4 Bxd3 12. Qxd3 Bxf4+ 13. Nxf4 Qxf4+ 14. Qd2 Qxd2+ 15. Kxd2 Nbd7 16. Rhg1 Rfe8 17. f3 Kf8 18. g4 Re7 19. b3 Rae8 20. a4 Rxe1 21. Rxe1 Rxe1 22. Kxe1 Ke7 23. Ke2 c5 24. Ke3 Kd6 25. Nb5+ Ke6 26. Nxa7 cxd4+ 27. Kxd4 Ne5 28. f4 Nf3+ 29. Ke3 Nxh4 30. g5 Ng2+ 31. Kf2 Nxf4 32. gxf6 Kxf6 33. Nc8 h5 34. Nxb6 1-0

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg/Wuemme"]
[Date "2005.03.21"]
[Round "4"]
[White "Spiegelberg, Jakob"]
[Black "Soellig, Viktor Ferdinand"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1198"]
[BlackElo "863"]
[PlyCount "91"]
[EventDate "2005.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Bc5 5. Nc3 Bb4 6. Ng5 d5 7. exd5 Na5 8. Bb3 Nxb3 9. axb3 Bxc3 10. bxc3 c6 11. dxc6 bxc6 12. d4 exd4 13. Re1+ Kf8 14. Bb2 h6 15. Nf3 Bg4 16. Qxd4 Qxd4 17. Nxd4 c5 18. f3 cxd4 19. fxg4 dxc3 20. Bxc3 Nxg4 21. Bd4 f6 22. c4 Re8 23. Bxa7 Rxe1+ 24. Rxe1 Kf7 25. c5 Re8 26. Rxe8 Kxe8 27. b4 Kd8 28. c6 Kc7 29. b5 Ne5 30. Kf2 Nxc6 31. bxc6 Kxc6 32. Bd4 Kd5 33. Ke3 Ke6 34. Kf4 g6 35. h4 h5 36. g3 Kd6 37. Bxf6 Ke6 38. Kg5 Kf7 39. Bd4 Kg8 40. Kxg6 Kf8 41. Kxh5 Kf7 42. g4 Kg8 43. Kh6 Kf7 44. Kh7 Kf8 45. g5 Kf7 46. g6+ 1-0

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg/Wuemme"]
[Date "2005.03.20"]
[Round "3"]
[White "Bock, Lukas"]
[Black "Spiegelberg, Jakob"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1084"]
[BlackElo "1198"]
[PlyCount "121"]
[EventDate "2005.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Be2 Nc6 7. dxc5 Bxc5 8. 0-0 Ndxe5 9. Nxe5 Nxe5 10. Bf4 Ng6 11. Bg3 0-0 12. Bd3 Ne7 13. Bf4 b6 14. Nb5 a6 15. Nc3 Bb7 16. Qg4 g6 17. Bg5 Qd6 18. Bf6 Nf5 19. a3 d4 20. Ne4 Qd7 21. Be5 Bxe4 22. Bxe4 Rae8 23. Bf6 Be7 24. Bxf5 Bxf6 25. Bd3 b5 26. Be4 d3 27. Qf3 Rc8 28. Qxf6 dxc2 29. Rac1 Qd2 30. Bf3 Rfd8 31. Qe5 Rc6 32. Qe2 Qxe2 33. Bxe2 Rd2 34. Bf3 Rcd6 35. Be4 a5 36. Bxc2 b4 37. axb4 axb4 38. Rfd1 Kg7 39. Rxd2 Rxd2 40. g3 Kf6 41. Kf1 Ke5 42. b3 Kd4 43. Ke1 Rxc2 44. Rxc2 Kd3 45. Kd1 f5 46. Rc7 h5 47. Rc6 e5 48. Rxg6 f4 49. gxf4 exf4 50. Rh6 Ke4 51. Rxh5 Kf3 52. Rf5 Kxf2 53. h4 f3 54. h5 Kg2 55. h6 f2 56. Ke2 f1Q+ 57. Rxf1 Kh3 58. h7 Kg2 59. h8Q Kg3 60. Qg8+ Kh3 61. Rh1# 1-0

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg/Wuemme"]
[Date "2005.03.20"]
[Round "2"]
[White "Spiegelberg, Jakob"]
[Black "Hilgendorff, Ian"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1198"]
[BlackElo "1207"]
[PlyCount "92"]
[EventDate "2005.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. Be3 Bb6 6. Nc3 Nf6 7. d4 exd4 8. Nxd4 0-0 9. 0-0 Re8 10. Nxc6 bxc6 11. Bxb6 cxb6 12. Re1 Ng4 13. h3 Ne5 14. Qd4 c5 15. Bxf7+ Kxf7 16. Qd5+ Be6 17. Qd2 Kg8 18. b3 Nf7 19. f4 Qf6 20. Nb5 Qd8 21. e5 dxe5 22. Qxd8 Raxd8 23. fxe5 Bd7 24. e6 Bxb5 25. exf7+ Kxf7 26. c4 Rxe1+ 27. Rxe1 Bc6 28. Rf1+ Kg8 29. Re1 Rd2 30. Re6 Rxg2+ 31. Kf1 Rg6 32. Re7 Bg2+ 33. Kf2 Bxh3 34. Rxa7 Rf6+ 35. Kg3 Be6 36. Rb7 Rg6+ 37. Kh4 Rg4+ 38. Kh5 g6+ 39. Kh6 Rh4+ 40. Kg5 Rh5+ 41. Kf6 Rf5+ 42. Kxe6 h5 43. Rxb6 Kg7 44. a4 Rf6+ 45. Kd5 Rxb6 46. Kxc5 Rxb3 0-1

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg/Wuemme"]
[Date "2005.03.19"]
[Round "1"]
[White "Siebe, Julius"]
[Black "Spiegelberg, Jakob"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "999"]
[BlackElo "1198"]
[PlyCount "46"]
[EventDate "2005.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Be3 Nc6 7. Be2 cxd4 8. Bxd4 Nxd4 9. Qxd4 Bc5 10. Qd3 0-0 11. 0-0 Qc7 12. Ng5 g6 13. Qh3 h5 14. Bxh5 Qxe5 15. Bxg6 Qh8 16. Qxh8+ Kxh8 17. Nxf7+ Kg7 18. Bh5 Nf6 19. Na4 Nxh5 20. Nxc5 Kxf7 21. Rad1 b6 22. Nb3 Nf4 23. g3 Ng6 1/2-1/2

