A00 Irregular Openings (1.d3 d5)

[Event "Chessmaster 8000 Rated Game"] [Site "?"] [Date "2001.07.06"] [Round "?"] [White "Vierjoki, Timo"] [Black "Argyle"] [Result "1-0"] [ECO "A00"] [Annotator "Tactical Analysis 2.10 (30s)"] [PlyCount "171"] [EventDate "2001.07.05"] 1. d3 d5 {A00 Irregular Openings} 2. Nc3 (2. Nd2 g6 3. Ngf3 Bg7 4. c3 c5 5. e4 Nc6 6. Be2 Nf6 7. O-O O-O 8. Qc2 b5 9. Rd1 Qb6 10. a4 b4 11. exd5 Nxd5 12. Nc4 Qc7 13. Ne3 Nf4 14. Bf1 bxc3 15. bxc3 Ne5 16. Nxe5 Bxe5 {Najjar,A (2250) -Othman,A (2185) Dubai 1995 0-1 (55)}) 2... Na6 $146 (2... c6 3. Bf4 Nf6 4. Nf3 Nbd7 5. Qd2 Qb6 6. e3 e6 7. d4 Be7 8. O-O-O O-O 9. h4 a5 10. h5 h6 11. Na4 Qd8 12. c3 b5 13. Nc5 Nxc5 14. dxc5 Ba6 15. Bd3 Re8 16. Bc2 Bxc5 17. Qd3 {Marquez Ramos,I (1700)-Bernat Mor,J (1700) Barcelona 2014 0-1}) (2... Nf6 3. Bg5 (3. e3 Bg4 4. Be2 Bxe2 5. Ngxe2 e5 6. Ng3 c6 7. O-O Nbd7 8. a3 Qc7 9. e4 d4 10. Nce2 g6 11. f4 Bd6 12. f5 O-O-O 13. c3 c5 14. Bd2 Kb8 15. b4 h5 16. Bg5 Be7 17. h4 Ng8 {Moomina,M-Al Jeldah,F Guangzhou 2010 0-1 (45)}) 3... e6 4. f3 Nbd7 5. e4 c6 6. Qe2 Qa5 7. O-O-O dxe4 8. fxe4 Qxg5+ 9. Kb1 Bb4 10. Nf3 Qa5 11. Qd2 Bxc3 12. bxc3 O-O 13. Nd4 c5 14. Nb3 Qc7 15. c4 a5 16. a4 Nb6 17. Nxa5 {Ojeda Perez, J-Gimenez Aldecocea,J Las Palmas 2013 0-1}) 3. f3 Nb4 4. e4 Qd7 5. Nge2 b6 $2 { 1.99/20 [#]} (5... d4 $1 $11 {-0.28/24} 6. a3 Nc6) 6. Nf4 $2 {-0.59/24} (6. a3 $18 {1.99/20}) 6... a5 $2 {1.15/23} (6... d4 $1 $15 {-0.59/24 stays ahead.} 7. Nce2 e5) 7. Nfxd5 c6 $2 {5.54/21} (7... e6 $16 {0.75/28}) 8. Nxb6 $18 {White is clearly winning.} Qd4 9. Nxa8 Kd8 10. Qe2 f6 11. Be3 Qxe3 12. Qxe3 Nxc2+ 13. Kd1 Nxe3+ 14. Ke2 Nxf1 {4.22/29} (14... Nc2 {2.79/27 keeps fighting.} 15. Rc1 Nd4+ 16. Kd1 e5) 15. Rhxf1 ({But not} 15. Raxf1 e5 $18) 15... e6 16. Nb6 Ba6 17. Rac1 g5 18. Nca4 Bb4 {7.70/25} (18... Kc7 $142 {4.07/30} 19. Nc4 Bb5) 19. Rxc6 Ne7 20. Rxe6 Bb5 21. Rxf6 Ke8 22. Rc1 Rg8 23. Rc8+ $2 {2.09/26} (23. a3 { 9.65/21}) 23... Nxc8 24. Nxc8 {1.25/23} (24. Nc3 $18 {2.09/26} Bd7 25. Ncd5) 24... Rh8 $2 {6.65/24} (24... Bxa4 $16 {1.25/23} 25. Nb6 Bc2) 25. Nd6+ {2.66/27 } (25. Nc3 $142 {6.65/24}) 25... Ke7 26. Rf5 {1.82/27} (26. Nxb5 $142 {3.40/21} Kxf6 27. Nb6) 26... Bxd6 $2 {6.54/21} (26... Bxa4 {1.82/27} 27. Nc4 Bd7) 27. Rxb5 {Endgame KRB-KRN} Ke8 28. Rxa5 {[#] Hoping for Ra8+.} Bc7 29. Rd5 Bf4 30. b4 Bxh2 31. b5 h5 32. Rxg5 Bf4 33. Rf5 Bb8 34. b6 h4 35. b7 Rg8 36. Kf2 h3 37. gxh3 Ke7 38. Nc5 Ke8 39. a4 Rg7 40. a5 Rg8 41. a6 Ke7 42. Rd5 Rg6 43. Rd7+ Ke8 44. Ke3 Rg1 45. Rh7 Rb1 46. Rh6 Re1+ 47. Kd4 Rb1 48. h4 Rb4+ 49. Ke3 Kf7 50. Rh5 {74.88/28} (50. Rh8 $142 {#18/28} Ba7 51. d4 Rb1 52. Ra8 Kg6 53. Rxa7 Kh5 54. Ra8 Re1+ 55. Kf4) 50... Kg7 51. Rg5+ Kh7 52. h5 {62.54/29} (52. Nd7 $142 { #18/30} Ba7+ 53. Kf4 Kh6 54. Nf6 Bb8+ 55. Kf5 Rb5+ 56. Ke6 Rxg5 57. hxg5+ Kg6 58. Nd7) 52... Ba7 53. f4 Rb3 54. f5 {28.85/29} (54. Kd2 $142 {#20/26} Rb6 55. e5 Bb8 56. e6 Bxf4+ 57. Kc2 Rxe6 58. Nxe6 Bb8 59. Rg6) 54... Bxc5+ {KRB-KR} 55. Ke2 Rb2+ 56. Kf3 Ba7 57. f6 Rf2+ 58. Kg4 Rg2+ 59. Kh4 {64.09/28} (59. Kf5 $142 {#17/25} Rf2+ 60. Ke6 Rc2 61. f7 Rf2 62. Rg8 Kh6 63. f8=Q+ Rxf8 64. Rxf8) 59... Bf2+ 60. Kh3 {White mates.} Rxg5 61. b8=Q Rxh5+ {KQ-KRB} 62. Kg2 Rh6 63. Qd6 Be1 64. Qe7+ Kg6 65. Qg7+ Kh5 66. a7 Rg6+ 67. Qxg6+ Kxg6 68. a8=Q Bf2 69. Kxf2 Kxf6 70. Qd5 Kg7 71. Qf5 Kh6 72. Qa5 Kg7 73. Qa6 Kf7 74. e5 Ke7 75. d4 Kd7 76. e6+ Ke7 77. d5 Kf6 78. d6 Kxe6 79. Qc6 Kf6 80. d7+ Ke7 81. Qc7 Ke6 82. d8=Q Kf5 83. Qd5+ Kg6 84. Qcc6+ Kh7 85. Qdd7+ Kg8 86. Qcc8# {Accuracy: White = 46%, Black = 19%.} 1-0 [Event "Chessmaster 8000 Rated Game"] [Site "?"] [Date "2002.06.04"] [Round "?"] [White "Raina"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "A00"] [Annotator "Tactical Analysis 2.10 (30s)"] [PlyCount "86"] [EventDate "2002.??.??"] 1. d3 d5 {A00 Irregular Openings} 2. d4 Nc6 (2... Nf6 3. Nf3 g6 (3... c6 4. Bf4 Bf5 5. e3 e6 6. Bd3 Bg4 7. Be2 Qb6 8. b3 c5 9. c3 Nc6 10. O-O Be7 11. Ne5 Bxe2 12. Qxe2 a5 13. Nxc6 bxc6 14. Nd2 O-O 15. Nf3 a4 16. Rab1 Ne4 17. Qc2 Rfc8 18. Be5 {Nielsen,B (1353)-Basson,H (1937) Helsingor 2017 0-1 (50)}) 4. e3 Bg7 5. Be2 O-O 6. O-O Nbd7 7. Nbd2 c5 8. b3 cxd4 9. exd4 b6 10. Bd3 Bb7 11. Qe2 e6 12. a4 Nh5 13. g3 Qc7 14. Ba3 Rfe8 15. Ba6 Bxa6 16. Qxa6 e5 17. dxe5 {Nikolaiczuk, L (2295)-Smyslov,V (2575) Dortmund 1986 0-1 (60)}) 3. Bf4 $146 (3. e3 e6 4. Bb5 a6 5. Bxc6+ bxc6 6. f4 Qh4+ 7. g3 Qh6 8. Na3 Bb4+ 9. Bd2 Bd6 10. Qe2 Nf6 11. O-O-O O-O 12. Nf3 Nh5 13. Ne5 Qf6 14. Qxh5 g6 15. Qe2 Qe7 16. Nxc6 Qe8 17. Ne5 Qd8 {Mourao Neto,F-Rocha de Souza,B Manaus 2010 1-0}) 3... Nf6 4. Qc1 Bf5 5. Nc3 Nxd4 6. Rb1 $2 {-9.78/23 [#]} (6. e4 {-3.04/24} dxe4 7. Be3) 6... Nxc2+ $19 7. Kd2 Nb4 8. Be5 {Black is clearly winning.} Bxb1 9. Nxb1 Rc8 10. Qd1 Nxa2 11. Qb3 $2 {-5.56/24 [#]} (11. Qa4+ {-3.42/26 was worth a try.} Qd7 12. Qxa2) 11... Ne4+ 12. Ke1 e6 13. Qa4+ c6 14. Bc3 {-16.48/26} (14. Qxa2 $142 {-5.17/25} Qg5 15. f4 Bb4+ 16. Nc3) 14... Naxc3 15. Nxc3 Nxc3 16. bxc3 Qb6 17. Kd1 Qb1+ 18. Kd2 g6 19. c4 Bh6+ 20. e3 d4 21. g3 dxe3+ {Black mates.} 22. fxe3 Rd8+ 23. Bd3 Qxd3+ 24. Ke1 Qd2+ 25. Kf1 Qc1+ 26. Ke2 Rd2+ 27. Kf3 Qf1+ 28. Kg4 f5+ 29. Kh4 Qg2 30. Nh3 Bg7 31. Kg5 h6+ 32. Kxg6 Qxh3 33. Qxc6+ bxc6 34. Kxg7 Rf8 35. Kh7 Rxh2 36. Rd1 Qxg3 37. Rg1 Rg2 38. Rxg2 Qxg2 39. c5 Qg5 40. e4 Qe7+ 41. Kxh6 Rg8 42. exf5 Qg5+ 43. Kh7 Qg7# 0-1 [Event "Yahoo"] [Site "?"] [Date "2004.04.14"] [Round "?"] [White "borisnektalov"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "A00"] [Annotator "Tactical Analysis 2.10 (30s)"] [PlyCount "58"] [EventDate "2004.04.14"] [EventType "blitz"] 1. d3 d5 {A00 Irregular Openings} 2. f3 (2. d4 Nf6 3. Nf3 g6 4. e3 Bg7 5. Be2 O-O 6. O-O Nbd7 7. Nbd2 c5 8. b3 cxd4 9. exd4 b6 10. Bd3 Bb7 11. Qe2 e6 12. a4 Nh5 13. g3 Qc7 14. Ba3 Rfe8 15. Ba6 Bxa6 16. Qxa6 e5 {Nikolaiczuk,L (2295) -Smyslov,V (2575) Dortmund 1986 0-1 (60)}) 2... e5 3. e4 $146 (3. Be3 c5 4. Bf2 Be6 5. e3 Nc6 6. a3 f5 7. Ne2 Nf6 8. h3 h5 9. Nd2 g5 10. g3 Qb6 11. b3 O-O-O 12. Bg2 Kb8 13. c4 Qc7 14. Qc2 Qd7 15. O-O-O b6 16. f4 Bh6 17. Nf3 gxf4 { Gast,M (1708)-Kohlei,R (2051) Trier 2016 0-1 (43)}) 3... d4 4. Ne2 Nf6 5. Bg5 Be7 {-0.38/26} ({Black should play} 5... Nc6 $17 {-1.07/23}) 6. Nd2 {-1.03/26} (6. g3 $15 {-0.38/26}) 6... O-O {-0.42/28} (6... h6 $17 {-1.03/26} 7. Bxf6 Bxf6 ) 7. a3 c5 8. b3 {-1.15/26} (8. g3 $15 {-0.46/28}) 8... Nc6 {-0.67/26} (8... Qc7 $17 {-1.15/26}) 9. Nc4 {-1.35/26} ({Better is} 9. g3 $15 {-0.67/26}) 9... b5 10. Bxf6 {-2.30/26} (10. Nd2 $17 {-1.22/29}) 10... Bxf6 $19 ({Not} 10... gxf6 11. Nd2 $17) 11. Nd2 Be6 12. c4 $2 {-4.37/21 [#]} (12. g3 {-1.85/28}) 12... a6 13. g4 Qa5 14. b4 $2 {-5.60/24} (14. h4 {-2.74/26 might work better.}) 14... cxb4 15. axb4 Qxb4 16. Bh3 {-6.05/25} (16. h4 $142 {-3.93/24}) 16... Bg5 17. Ra2 {-8.65/22} (17. f4 $142 {-4.80/26} Bh4+ 18. Kf1) 17... bxc4 18. f4 exf4 19. Rf1 cxd3 20. Nxf4 Bxf4 21. Rxf4 Bxa2 22. Bg2 Ne5 23. g5 Rac8 24. g6 Nxg6 { Black mates.} 25. Rf5 Rc2 26. Rf2 Rfc8 27. Bh3 R8c7 28. e5 Rc1 29. Qxc1 Rxc1# { Accuracy: White = 5%, Black = 23%.} 0-1 [Event "Yahoo"] [Site "?"] [Date "2005.11.04"] [Round "?"] [White "crocodilde"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "A00"] [Annotator "Tactical Analysis 2.10 (5s)"] [PlyCount "94"] 1. d3 d5 {A00 Irregular Openings} 2. Nd2 e5 3. Nb3 $146 (3. e4 d4 4. Ngf3 Bd6 ( 4... Nc6 5. Be2 Be6 6. O-O Qd7 7. c3 O-O-O 8. Ng5 Nf6 9. Nxe6 Qxe6 10. Nc4 Kb8 11. Qa4 Nd7 12. a3 f6 13. Bd2 a6 14. b4 dxc3 15. Bxc3 Nd4 16. Bxd4 exd4 17. Qc2 Ne5 18. Nxe5 fxe5 19. Rfc1 {Giannoulaki,E (1153)-Diakouli,I (1071) Accra 2016 1-0 (44)}) 5. Be2 f6 6. O-O Be6 7. a3 Ne7 8. Nc4 Bc5 9. b4 Bd6 10. Nxd6+ Qxd6 11. Bd2 O-O 12. c3 dxc3 13. Bxc3 Rd8 14. d4 Qc6 15. Qd3 exd4 16. Nxd4 Qb6 17. Qe3 Bf7 {Weber,T (1379)-Richterova,J (1761) Brno 2018 1/2-1/2 (42)}) (3. Ngf3 Nc6 4. e4 Nge7 5. c3 g6 6. Be2 Bg7 7. b4 O-O 8. Bb2 Re8 9. O-O h6 10. Qc2 Be6 11. Nb3 b6 12. b5 Nb8 13. exd5 Nxd5 14. c4 Nf4 15. Bxe5 Bxe5 16. Nxe5 Bh3 17. Bf3 Bxg2 {Jacobsen,B (2280)-Rewitz,P (2245) Aarhus 1988 0-1 (59)}) (3. e3 Nf6 4. c4 Bd6 5. a3 a5 6. b3 Be6 7. cxd5 Nxd5 8. Qc2 Nc6 9. Ngf3 f6 10. Bb2 Qd7 11. Be2 O-O 12. O-O Rfd8 13. Kh1 Rac8 14. h3 Nce7 15. Rg1 b5 16. g4 Ng6 17. d4 c5 { Ristic,S (1914)-Foo,T (1788) Hamburgo 2017 1/2-1/2 (70)}) 3... c5 4. Bd2 Nc6 5. Nf3 Nf6 $2 {-0.86/18} (5... c4 $19 {-2.63/22} 6. dxc4 dxc4) 6. e3 {-1.99/18} ( 6. e4 $17 {-0.86/18}) 6... Be7 {-1.41/21} ({Black should play} 6... Bd6 $19 { -1.99/18} 7. e4 dxe4 8. dxe4 Nxe4) 7. Be2 {-1.89/19} (7. e4 $17 {-1.41/21 keeps fighting.}) 7... O-O 8. O-O {-2.22/19} (8. d4 $142 {-1.64/22}) 8... e4 9. dxe4 {-2.23/19} (9. Ne1 {-1.73/23 was worth a try.}) 9... dxe4 $19 ({Less strong is} 9... Nxe4 10. c4 $15) 10. Ng5 {-2.55/17} (10. Ne1 $142 {-1.82/21}) 10... h6 {-1.49/20} (10... Qd5 $19 {-2.55/17} 11. Nh3 Bxh3 12. gxh3 Rad8) 11. Nh3 $17 Bxh3 12. gxh3 Qd7 {-1.37/21} (12... Qd5 $19 {-1.91/19} 13. Kh1 Rad8) 13. Bg4 {-2.28/21} (13. f4 $17 {-1.37/21 is a better defense.}) 13... Qd6 { -1.16/23} (13... Nxg4 $19 {-2.28/21} 14. Qxg4 f5) 14. Kh1 {-1.82/19} (14. Bc3 $17 {-1.16/23} Nd5 15. Kh1) 14... Bd8 {-0.57/21} (14... Rad8 $19 {-1.82/19} 15. Bc3 Qc7) 15. Rg1 {-1.43/20} ({White should try} 15. Be1 $15 {-0.57/21} Qe7 16. f4) 15... Bc7 $40 {[#] Black is out for blood.} 16. Rg2 Ne5 {-0.97/22} (16... Rad8 $19 {-1.64/19} 17. Qe2 Ne5) 17. Bf5 $2 {-3.60/19} (17. f4 $17 {-0.97/22} Nfxg4 18. Qe2) 17... Nf3 $2 {-0.22/24} ({Better is} 17... Rad8 $19 {-3.60/19 Strongly threatening ...Nf3.} 18. Qg1 g6) 18. Bc3 $11 {Threatens to win with Qxd6.} Nxh2 $2 {#6/23 [#]} (18... Qe7 $15 {-0.40/24} 19. Qd7 Qxd7 20. Bxd7 Be5 21. Bxe5 Nxe5) 19. Bxf6 $2 {0.11/24} (19. Rxg7+ $1 {#6/23 mates} Kxg7 20. Qxd6 Bxd6 21. Rg1+ Bg3 22. Rxg3+ Nhg4 23. Rxg4+ Kh8 24. Bxf6#) 19... Qxf6 20. Bg4 $2 {-4.22/21} (20. Bxe4 $11 {0.11/24} Qe6 21. Nxc5 Qxh3 22. Qd7 Ng4+ 23. Kg1 Bh2+ 24. Kf1) 20... Nxg4 $2 {-1.25/24} (20... Rad8 $19 {-4.22/21} 21. Qe1 Nxg4 22. hxg4 b6) 21. Rxg4 $4 {-3.95/19} (21. Qxg4 $17 {-1.25/24 only move.} b6 22. Rag1 ) 21... Qe5 22. Rg2 Qxb2 23. Rb1 {-3.73/21} (23. Qd5 $142 {-2.24/22}) 23... Qe5 $19 24. Qg4 Rad8 25. Nxc5 b6 {-2.01/24} (25... f5 $142 {-3.49/19} 26. Qg6 Rd6) 26. Nxe4 $2 {-4.19/21} (26. Nd7 {-2.01/24 was called for.} f5 27. Nxe5 fxg4 28. Nxg4) 26... Rfe8 $4 {7.65/25} (26... f5 $19 {-4.19/21} 27. f4 Qe7) 27. Rbg1 $4 {-2.10/20} (27. f4 $18 {7.65/25 is the narrow road to win.} f5 28. Qg6 (28. fxe5 fxg4 29. Rxg4 Bxe5 $17)) 27... g6 28. Ng3 {-2.43/19} (28. f3 {-1.91/22 was necessary.}) 28... Rd2 29. f4 $2 {-4.33/19} (29. Qf3 {-1.99/24}) 29... Qxe3 30. Rxd2 Qxd2 31. Rg2 Re1+ 32. Kh2 Qxf4 33. Qxf4 Bxf4 34. Rf2 Bxg3+ 35. Kxg3 { Endgame KR-KR} Ra1 36. c3 Rc1 37. Rf3 Kg7 38. a3 g5 39. h4 f6 40. hxg5 hxg5 41. Kg4 Kg6 42. a4 Ra1 43. Rd3 Rxa4+ 44. Rd4 Rxd4+ {Black mates.} 45. cxd4 Kf7 46. Kf5 a5 47. d5 Ke7 {Accuracy: White = 11%, Black = 35%.} 0-1 [Event "Yahoo"] [Site "?"] [Date "2005.11.21"] [Round "?"] [White "mastmaulah"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "A00"] [Annotator "Tactical Analysis 2.10 (5s)"] [PlyCount "46"] 1. d3 d5 {A00 Irregular Openings} 2. b3 e5 3. Bb2 Bd6 4. g3 c5 $146 (4... f5 5. f4 Nc6 6. fxe5 Bxe5 7. d4 Bd6 8. Nf3 Nf6 9. Nc3 f4 10. Qd2 Ne4 11. Nxe4 dxe4 12. Ne5 e3 13. Qd3 Nb4 14. Qc4 Qf6 15. O-O-O c6 16. Nxc6 bxc6 17. Bg2 Bd7 18. d5 Qg6 19. Be4 {Konez,S (1517)-Koc,S (1756) Antalya 2017 1-0 (31)}) 5. Bg2 Nf6 {-0.47/24} (5... Ne7 $17 {-0.98/18}) 6. Nd2 $15 O-O {-0.46/24} (6... Nc6 $17 { -0.87/19}) 7. h3 {-0.96/20} (7. e4 $15 {-0.46/24}) 7... Nc6 {-0.30/21} (7... d4 $17 {-0.96/20}) 8. Ngf3 {-1.32/19} (8. e4 $11 {-0.30/21 remains equal.}) 8... Bf5 {-0.25/21 [#]} (8... h6 $17 {-1.32/19}) 9. e4 $1 $11 dxe4 (9... Be6 { with more complications.} 10. Ng5 d4 11. Nxe6 fxe6 12. O-O a6) 10. dxe4 Nxe4 $2 {2.75/21} (10... Be6 $1 $15 {-0.68/22}) 11. Nxe4 $2 {-1.41/22} (11. Nh4 $1 $18 {2.75/21}) 11... Bxe4 $17 12. Qe2 {-1.82/18} (12. O-O $17 {-0.94/19}) 12... Bxf3 {-0.42/22} ({Black should play} 12... f5 $19 {-1.82/18} 13. O-O Qe7) 13. Qxf3 $15 {[#]} Rb8 {-0.37/21} (13... e4 $1 $17 {-1.08/17} 14. Qe3 (14. Qxe4 Re8 ) 14... f5) 14. O-O {-0.80/21} (14. Qd3 $15 {-0.37/21}) 14... Nd4 {-0.13/23} ( 14... Qc7 $17 {-0.80/21}) 15. Bxd4 $2 {-1.66/19} (15. Qd3 $11 {-0.13/23 and White is okay.}) 15... cxd4 $19 (15... exd4 16. Rae1 $17) 16. Qh5 {-2.48/19} ( 16. c4 $17 {-1.46/23 was called for.}) 16... b6 17. Rae1 {-2.75/20} (17. Rad1 $142 {-1.71/23}) 17... Rc8 18. Re4 {-3.44/21} (18. Be4 $142 {-2.15/22} g6 19. Qh6) 18... Qf6 {-1.78/24} ({Don't play} 18... Rxc2 19. Rh4 $19) (18... f5 $142 {-3.44/21} 19. Rh4 h6 20. Bd5+ Kh8) 19. Rh4 Qg6 {Threatens to win with ...Qxh5. } 20. Qe2 $2 {-4.25/19} (20. Qg4 {-1.75/21}) 20... Rxc2 {[#]} 21. Qd1 {-4.35/19 } (21. Qxc2 $1 {-3.00/24 was necessary.} Qxc2 22. Be4) 21... Rxa2 22. Re1 { -6.09/19} (22. Bd5 $142 {-3.97/22}) 22... Qc2 $2 {-1.61/20} (22... f5 {-6.09/ 19 White must now prevent ...e4.} 23. Qb1 Ra3) 23. Be4 $2 {-#2/33} (23. Qxc2 $19 {-1.61/20} Rxc2 24. Be4) 23... Qxf2+ {Accuracy: White = 21%, Black = 13%.} 0-1 [Event "Friendly Game, 2m + 0s"] [Site "Beginners"] [Date "2008.07.15"] [Round "?"] [White "trallala"] [Black "Vierjoki, Timo"] [Result "1-0"] [ECO "A00"] [BlackElo "1677"] [Annotator "Tactical Analysis 2.10 (30s)"] [PlyCount "63"] [EventDate "2008.07.08"] [SourceTitle "playchess.com"] 1. d3 d5 {A00 Irregular Openings} 2. Kd2 (2. d4 Nf6 3. Nf3 g6 4. e3 Bg7 5. Be2 O-O 6. O-O Nbd7 7. Nbd2 c5 8. b3 cxd4 9. exd4 b6 10. Bd3 Bb7 11. Qe2 e6 12. a4 Nh5 13. g3 Qc7 14. Ba3 Rfe8 15. Ba6 Bxa6 16. Qxa6 e5 {Nikolaiczuk,L (2295) -Smyslov,V (2575) Dortmund 1986 0-1 (60)}) 2... e5 3. b3 $146 (3. a3 Nf6 4. Kc3 Bd6 5. Kb3 Be6 6. Ka2 c5 7. h3 a5 8. Kb3 d4+ 9. c4 Qb6+ 10. Kc2 a4 11. e3 Nc6 12. e4 Na5 13. Nd2 Qc6 14. Qe2 b5 15. Kd1 bxc4 16. dxc4 Qb7 17. Ngf3 h6 { Sinclair,I-Knight,T Teeside 1973 1-0 (50)}) (3. Kc3 Nc6 4. Kd2 Nf6 5. h3 Bc5 6. e3 Be6 7. a3 d4 8. e4 a5 9. g3 b5 10. Ke2 Nd7 11. Bg2 Rb8 12. f4 exf4 13. gxf4 Qe7 14. Kf1 f6 15. b3 Nd8 16. Bf3 Bf7 17. Ne2 h5 {Zimbeck,D (2188)-Matson,D Los Angeles 2008 1-0 (44)}) 3... c5 4. Kc3 Nc6 5. Kb2 Qf6 {-0.85/25} (5... Be7 $19 {-2.30/23 is more deadly.} 6. e4 Nf6) 6. Bd2 {-2.24/24} (6. e4 $17 { -0.85/25}) 6... e4+ $1 $19 ({Less strong is} 6... Qxf2 7. Nc3 $15) 7. Bc3 { -2.22/23} (7. Nc3 $142 {-1.68/24}) 7... Qxf2 8. Nh3 {Black is clearly better.} Qf5 {-1.70/28} (8... Bxh3 $142 {-3.04/23} 9. gxh3 Nge7 10. dxe4 O-O-O) 9. dxe4 dxe4 $2 {0.18/27} ({Black should play} 9... Qxe4 $19 {-1.99/25} 10. Qd3 b5 $1 11. Qxe4+ dxe4) 10. Nd2 $2 {-3.14/25} (10. e3 $11 {0.18/27}) 10... Nf6 11. Nc4 $2 {-3.98/23} (11. g4 {-2.22/26} Nxg4 12. e3) 11... Be7 $2 {-0.36/29} (11... Nd5 $19 {-3.98/23} 12. g4 Qd7) 12. e3 $2 {-4.97/24} (12. Nd6+ $15 {-0.36/29} Bxd6 13. Qxd6) 12... O-O {-2.35/30} (12... Nd5 $142 {-4.97/24} 13. g4 Qe6) 13. Be2 $2 {-5.38/23} (13. Nd6 {-2.35/30 is more resistant.} Qe6 14. Nxc8 Qxc8 15. Nf4) 13... a6 $2 {0.51/29} (13... Nd5 $19 {-5.38/23} 14. Qd2 Nxc3) 14. Rf1 { -0.68/28} (14. Nb6 $14 {0.51/29} Rd8 15. Qe1) 14... Qe6 $2 {0.92/30} (14... Qd7 $15 {-0.68/28} 15. Nb6 Qxd1 16. Rfxd1 Rb8) 15. Ng5 $2 {-1.26/25} (15. Nb6 $16 { 0.92/30} Nb4 16. Nxa8) 15... Qd7 {-0.11/33} (15... Qd5 $17 {-1.26/25} 16. h4 Qxd1 17. Raxd1 Bg4 18. Bxg4 Nxg4) 16. Nb6 {-1.02/28} (16. Qxd7 $11 {-0.11/33} Bxd7 17. Bxf6 Bxf6+ 18. Rxf6 $1 gxf6 19. Nxe4) 16... Qxd1 $17 17. Raxd1 Rb8 $2 {0.37/30} (17... Bg4 $17 {-1.18/31} 18. Bxf6 Bxf6+ 19. Rxf6 Bxe2) 18. Bc4 { -0.81/27} (18. Rf4 $14 {0.37/30 stays ahead.}) 18... h6 {0.67/30} (18... Bg4 $17 {-0.81/27} 19. Rd2 h6 20. Bxf6 Bxf6+ 21. Rxf6 gxf6 22. Nxe4 Ne5) 19. Nh3 $2 {-1.61/26 [#]} (19. Nxf7 $1 $14 {0.67/30 keeps the upper hand.} Rxf7 20. h3) 19... Bxh3 {-0.12/30} (19... Ng4 $1 $19 {-1.61/26} 20. Rfe1 Bf5) 20. gxh3 $11 Rfd8 21. Nd5 Nxd5 $2 {1.72/26} (21... b5 $11 {0.00/34} 22. Bxf6 Bxf6+ 23. Nxf6+ gxf6) 22. Bxd5 $18 Rbc8 $2 {6.99/25} (22... Rxd5 {1.74/31} 23. Rxd5 Rd8 24. Rxd8+ Nxd8) 23. Bxf7+ $2 {1.90/29} (23. Rxf7 {6.99/25} Rxd5 24. Rxg7+ Kf8 25. Rxd5) 23... Kh8 24. Rg1 Rf8 $2 {7.94/28} (24... Bg5 $16 {1.26/31}) 25. Rxg7 Nd4 26. Rdg1 Bf6 27. R7g6 Rxf7 28. Rxh6+ Rh7 29. Rxf6 Rg8 30. exd4 $2 {0.00/27} ( 30. Rd1 $18 {8.40/27}) 30... cxd4 $2 {#3/29} (30... Rxg1 $11 {0.00/27} 31. Re6 (31. dxc5 Kg8 $11) 31... Rxh3) 31. Bxd4 Rd7 32. Rh6# {Accuracy: White = 10%, Black = 9%.} 1-0 [Event "Friendly Game, 2m + 0s"] [Site "Beginners"] [Date "2008.08.29"] [Round "?"] [White "trallala"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "A00"] [BlackElo "1715"] [Annotator "Tactical Analysis 2.10 (30s)"] [PlyCount "52"] [EventDate "2008.07.08"] [SourceTitle "playchess.com"] 1. d3 d5 {A00 Irregular Openings} 2. Nc3 d4 (2... Nf6 3. e3 c5 4. Nf3 Nc6 5. d4 Bg4 6. Be2 e6 7. Ne5 Bxe2 8. Nxe2 Bd6 9. f4 Ne4 10. Qd3 c4 11. Qd1 Rc8 12. b3 Bb4+ 13. c3 Nxc3 14. Nxc3 Bxc3+ 15. Bd2 Bxa1 {0-1 (15) Ruiz Tiestos,M-Gonzalez Ortega,P (1446) Ibiza 2014}) 3. Ne4 e5 4. e3 Nf6 $146 (4... f5 5. Ng3 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 Nc6 8. e4 f4 9. N3e2 Be6 10. Nc1 Qd6 11. Nf3 Qb4 12. c3 dxc3 13. bxc3 Qe7 14. Be2 g5 15. d4 exd4 16. cxd4 g4 17. Ng1 Qb4 18. d5 O-O-O 19. Nd3 {Crist,K-Klein,N Lansing 1995 0-1 (42)}) 5. Nf3 Nxe4 {0.60/27} (5... dxe3 $11 {-0.24/27} 6. Bxe3 Nc6) 6. dxe4 $14 dxe3 {0.59/24} (6... Bb4+ $11 {0.12/27} 7. Bd2 Qd6) 7. Qxd8+ ({Much weaker is} 7. fxe3 Qxd1+ 8. Kxd1 f6 $15) 7... Kxd8 8. Bxe3 {White is slightly better.} Nc6 {0.84/26} (8... f6 $14 {0.36/28}) 9. O-O-O+ $16 Ke8 {1.01/25} (9... Bd6 $14 {0.57/30}) 10. Bc4 {0.41/27} (10. Bb5 $16 {1.01/25} f6 11. a3) 10... h6 {0.96/26} (10... Bd6 $14 {0.41/27}) 11. Rd2 { 0.48/27} ({White should try} 11. h4 $16 {0.96/26}) 11... Bg4 {1.16/24} (11... Bd6 $14 {0.48/27}) 12. Rhd1 {0.46/27} (12. Bd5 $16 {1.16/24}) 12... Bxf3 { 0.96/25} (12... Bd6 $14 {0.46/27}) 13. gxf3 Rd8 $2 {3.23/29 [#]} ({Better is} 13... Bd6 $1 $14 {0.62/26}) 14. Rxd8+ {1.40/29} (14. Bxf7+ $1 $18 {3.23/29} Ke7 (14... Kxf7 15. Rxd8) 15. Bd5) 14... Nxd8 15. Bxa7 b6 $2 {5.11/27} (15... Bd6 $16 {1.54/32 is more resistant.} 16. Be3 Ke7) 16. Bb8 Bd6 {With the idea ... Ke7.} 17. Bb5+ Ke7 {[#] White must now prevent ...Ne6.} 18. a4 $4 {-3.16/28} ( 18. Bxc7 $1 $18 {4.69/28 is the narrow road to win.} Bxc7 19. Rd7+ Kf6 20. Rxc7 ) 18... Ne6 $19 19. Ba7 {and the idea Bc6 leaves White hopeful.} Ra8 20. Bxb6 cxb6 21. b3 {-3.93/28} (21. c3 $142 {-2.76/28}) 21... Rd8 22. Rg1 $2 {-6.26/25} (22. c3 {-2.77/29}) 22... g6 23. Kb2 $2 {-6.17/29} (23. c3 {-3.36/28}) 23... Nd4 24. Rg3 Rc8 25. c3 Ne2 $4 {2.31/32} (25... Nxb5 $19 {-4.52/30 avoids the disaster.} 26. axb5 Bc5) 26. Rh3 $4 {-7.52/27} (26. Bxe2 $18 {2.31/32} Rd8 27. Kc2) 26... Nxc3 {Accuracy: White = 21%, Black = 5%.} 0-1 [Event "Friendly Game, 2m + 0s"] [Site "Beginners"] [Date "2008.09.14"] [Round "?"] [White "trallala"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "A00"] [BlackElo "1720"] [Annotator "Tactical Analysis 2.10 (30s)"] [PlyCount "58"] [EventDate "2008.07.08"] [SourceTitle "playchess.com"] 1. d3 d5 {A00 Irregular Openings} 2. b3 e5 3. Bb2 d4 $146 (3... Bd6 4. g3 (4. Nc3 Nf6 5. g3 Be6 6. Bg2 Qd7 7. Nf3 d4 8. Ne4 Nxe4 9. dxe4 f6 10. O-O c5 11. e3 Nc6 12. exd4 cxd4 13. Nh4 g5 14. Nf5 Bxf5 15. exf5 Qxf5 16. c3 O-O-O 17. Bxc6 bxc6 18. cxd4 exd4 {Andrade,F (1730)-Folha,M (1876) Belem 2016 0-1}) 4... f5 5. f4 Nc6 6. fxe5 Bxe5 7. d4 Bd6 8. Nf3 Nf6 9. Nc3 f4 10. Qd2 Ne4 11. Nxe4 dxe4 12. Ne5 e3 13. Qd3 Nb4 14. Qc4 Qf6 15. O-O-O c6 16. Nxc6 bxc6 17. Bg2 Bd7 18. d5 {Konez,S (1517)-Koc,S (1756) Antalya 2017 1-0 (31)}) (3... Nc6 4. Nf3 f6 5. e3 Bb4+ 6. Nbd2 Be6 7. c3 Bd6 8. Be2 Nge7 9. g3 Qd7 10. a3 O-O 11. O-O Bh3 12. Re1 Rad8 13. a4 a5 14. Rc1 Ng6 15. Qc2 Nce7 16. Red1 Bg4 17. h3 Bxh3 18. c4 { Leclaire,I (782)-Puetzkaul,K (1863) Leverkusen 2007 0-1}) 4. e3 c5 5. Nf3 Nc6 6. Nbd2 {-0.90/25} (6. g3 $1 $11 {0.00/27}) 6... Nf6 {-0.30/26} (6... g6 $17 { -0.90/25}) 7. g3 {-0.88/24} (7. Nc4 $11 {-0.30/26}) 7... Bg4 {0.00/26} (7... Nd5 $17 {-0.88/24}) 8. Bg2 {-0.71/22} (8. h3 $11 {0.00/26} Be6 9. Ng5) 8... Be7 {0.00/28} (8... Nd5 $17 {-0.71/22}) 9. O-O {-0.87/24} (9. h3 $11 {0.00/28 keeps the balance.} Be6 10. Ng5) 9... O-O {-0.11/28} (9... Nd5 $17 {-0.87/24}) 10. h3 $11 Be6 {-0.19/27} (10... Bf5 $15 {-0.62/26}) 11. Nh2 {-1.47/24} (11. Ng5 $11 {-0.19/27 remains equal.}) 11... Qd7 $36 {-1.01/28 Black is on the roll.} (11... Qc7 $142 {-1.47/24}) 12. g4 {-1.93/21} (12. h4 $17 {-1.01/28}) 12... h6 {-1.37/29} (12... Nd5 $19 {-1.93/21} 13. Re1 Rad8) 13. e4 {-1.94/24} ( 13. Nc4 $17 {-1.37/29}) 13... Nh7 {-1.53/28} (13... g6 $19 {-1.94/24} 14. Ndf3 Kg7) 14. f4 {-2.25/24} (14. Ndf3 $17 {-1.53/28}) 14... exf4 $19 15. Rxf4 Ne5 16. Ndf3 {-2.98/23} (16. Rf1 $142 {-1.79/26}) 16... Bd6 {-1.45/28} (16... Ng6 $19 {-2.98/23} 17. Rf5 Qc7) 17. Nxe5 $17 Bxe5 18. Rf1 Qd6 {-0.80/28} (18... Ng5 $19 {-1.81/26 has better winning chances.} 19. Nf3 Bc7) 19. Nf3 Bg3 20. Qe2 { -1.37/25} (20. c3 $142 {-0.82/28}) 20... Qc7 {-0.69/28} ({Better is} 20... Rad8 $17 {-1.37/25} 21. Rad1 f6) 21. e5 {-1.88/25} (21. c3 $15 {-0.69/28}) 21... f6 $2 {-0.23/29} ({Black should play} 21... Rfe8 $19 {-1.88/25 Black wants to play ...Bd5.} 22. c3 dxc3 23. Bxc3 Bd5) 22. exf6 Rxf6 $2 {1.16/28 [#]} (22... Rae8 $15 {-0.41/28} 23. fxg7 Kxg7) 23. Nd2 $2 {-0.42/30} (23. Nxd4 $1 $16 { 1.16/28} cxd4 24. Rxf6 Bxg4 25. Qxg4 Nxf6 26. Qxd4) 23... Raf8 {0.62/28} (23... Bf4 $15 {-0.42/30}) 24. Ne4 {-0.28/29} (24. Rxf6 $1 $14 {0.62/28} Rxf6 25. Ne4) 24... Rxf1+ 25. Rxf1 Bh4 $2 {2.32/24 [#]} (25... Bf4 $15 {-0.44/31 keeps the upper hand.}) 26. Rxf8+ $2 {-0.03/29} ({White has to play} 26. Nxc5 $1 $18 { 2.32/24} Rxf1+ (26... Qxc5 27. Qxe6+) 27. Kxf1 Qf4+ 28. Kg1) 26... Kxf8 $4 { 3.37/24 [#]} (26... Nxf8 $11 {-0.03/29 and Black stays safe.} 27. c3 Ng6) 27. Bc1 $2 {0.81/33} (27. Nxc5 $1 $18 {3.37/24 and the rest is easy.} Qxc5 28. Qxe6 ) 27... Ng5 $2 {6.67/26} (27... Bf7 $16 {0.81/33}) 28. Bxg5 $2 {0.54/30} ({ White must play} 28. Nxg5 $18 {6.67/26} Bxg5 29. Bxg5 (29. Qxe6 Bxc1 30. Kh1 Bg5 $14)) 28... hxg5 $14 29. Qf3+ {0.00/32} ({White should try} 29. Nxg5 $14 { 0.55/32} Bf7 30. Nxf7 Qxf7 31. Be4) 29... Kg8 {Accuracy: White = 10%, Black = 4%.} 0-1