A00 Irregular Openings (1.Nc3 d5 2.e4 dxe4 3.Nxe4)

[Event "Chessmaster 8000 Rated Game"] [Site "?"] [Date "2001.10.20"] [Round "?"] [White "Willow"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "A00"] [Annotator "Tactical Analysis 2.10 (30s)"] [PlyCount "164"] [EventDate "10.??.??"] 1. Nc3 d5 2. e4 dxe4 3. Nxe4 {A00 Irregular Openings} e5 4. Qf3 $146 (4. f4 f5 5. Ng5 e4 6. Bc4 Nh6 7. Ne2 g6 8. b3 Bg7 9. c3 Bd7 10. Ba3 Qf6 11. Nd4 a6 12. Nde6 Bxe6 13. Nxe6 Kd7 14. Nc5+ Kc6 15. d4 exd3 16. Qf3+ Kd6 17. Qd5+ Ke7 18. Ne6+ {1-0 (18) Steiner,S-Weisz,J Vienna 1914}) (4. Bb5+ Bd7 5. Qe2 (5. Bc4 Nc6 6. Nf3 Be7 7. O-O Nf6 8. Ng3 Bd6 9. Re1 O-O 10. d3 h6 11. Bd2 Re8 12. Bc3 Rb8 13. a4 a5 14. h3 Qc8 15. Nd2 Nb4 16. Nde4 Nbd5 17. Nxf6+ Nxf6 18. Nh5 Nh7 19. Ng3 Nf6 {Genocchio,D (2439)-Calavalle,G (2221) Maiche Civitanova 2016 1/2-1/2}) 5... Nc6 6. Nf3 Qe7 7. O-O O-O-O 8. c3 h5 9. b4 Qe8 10. d3 h4 11. h3 Kb8 12. a4 f6 13. Re1 Qg6 14. Kh1 Nh6 15. Nxh4 Qh7 16. Kg1 Be7 17. Bxc6 Bxc6 18. Bxh6 gxh6 {Wang,C (2495)-Zeng,C (2542) Xinghua 2018 0-1 (44)}) 4... Nf6 5. c3 Nxe4 6. Qxe4 Nc6 7. Bb5 Bd7 8. Nf3 {The position is equal.} Bd6 9. Ba4 {-0.86/23} (9. d4 $11 {-0.07/26}) 9... Qf6 {-0.17/28} (9... f5 $17 {-0.86/23} 10. Qe2 O-O) 10. d4 $11 O-O {0.24/28} (10... Qg6 {-0.17/28 might be stronger.} 11. Qxg6 hxg6) 11. Bc2 {[#]} g6 12. Bg5 Qf5 {0.56/27} (12... Qg7 $11 {0.00/29}) 13. Qe2 Qe6 $1 14. d5 Qxd5 15. Bb3 {-0.21/29} (15. Bh6 $14 {0.33/27}) 15... Qa5 $1 16. Bd2 $2 {-1.92/23} (16. O-O $11 {0.23/25}) 16... Qa6 $2 {0.30/26} (16... e4 $1 $19 { -1.92/23} 17. Nd4 (17. Qxe4 Rfe8) 17... Nxd4 18. cxd4 Qb6) 17. Qxa6 bxa6 18. Ng5 {-0.99/24} (18. Bh6 $14 {0.36/29 keeps the upper hand.}) 18... Kg7 { -0.20/26} (18... Na5 $17 {-0.99/24} 19. Bd5 Bc6) 19. Ne4 Na5 20. Bd5 Rab8 21. Bg5 {-1.30/25} (21. O-O-O $11 {-0.09/29}) 21... f6 $36 {Black is on the roll.} 22. Bxf6+ {-2.38/22} (22. Bc1 $17 {-0.91/28 was worth a try.}) 22... Rxf6 $19 23. Nxf6 Kxf6 24. b4 Nc6 25. O-O Ne7 26. Be4 Bc6 27. f3 {-2.53/24} (27. Bxc6 { -1.88/26 might work better.} Nxc6 28. Rfe1) 27... Bxe4 28. fxe4+ Kg7 29. Rad1 { -2.52/27} (29. Rf3 $142 {-1.72/27}) 29... Rf8 $2 {-0.83/36} (29... Ng8 $19 { -2.52/27 and Black stays clearly on top.} 30. Rfe1 Nf6) 30. Rxf8 Kxf8 31. Rd2 { -1.30/30} ({Better is} 31. g4 {-0.86/34}) 31... Ke8 32. Kf1 Kd7 $2 {0.97/29} ( 32... Ng8 $17 {-1.23/29 stays on course.} 33. Ke2 Nf6) 33. Ke1 $2 {-1.21/27} ( 33. c4 $1 $16 {0.97/29}) 33... Kc6 {0.00/36} (33... Ng8 $17 {-1.21/27} 34. Ke2 Nf6) 34. Kd1 {-0.77/30} (34. g4 $11 {0.00/36 keeps the balance.}) 34... Kb5 { 0.00/39} ({Black should play} 34... Ng8 $17 {-0.77/30 Strongly threatening ... Nf6.} 35. Rf2 h5) 35. a4+ $2 {-2.02/29} (35. g4 $11 {0.00/39 and White is okay. }) 35... Kxa4 36. Rb2 Kb5 37. Ke2 $2 {-4.05/27} (37. Rf2 {-1.72/36 was called for.}) 37... Kc4 38. Kd2 c6 39. Ra2 Kb5 {-1.29/37} (39... Bc7 $1 $19 {-2.68/29 has better winning chances.} 40. Rxa6 Bb6) 40. Ra1 {-2.22/33} (40. Ra5+ $17 { -1.29/37} Kb6 41. Ra2) 40... c5 41. bxc5 Bxc5 42. c4+ $2 {-4.27/26} (42. Kd3 { -2.03/35}) 42... Kb6 {-2.48/27} (42... Kxc4 $142 {-4.27/26 aiming for ...a5!} 43. Rxa6 Nc8) 43. Kd1 $2 {-4.77/28} (43. Rb1+ {-2.48/27} Kc6 44. Rf1) 43... Bd4 44. Ra4 {-5.54/29} (44. Rb1+ $142 {-3.80/29} Kc7 45. Kc2) 44... Nc8 45. g4 { -6.37/27} (45. Rb4+ $142 {-4.27/30} Kc6 46. Ra4) 45... Nd6 46. Rb4+ Kc7 47. Rb1 {-6.66/26} (47. Kc2 $142 {-4.50/32}) 47... Nxe4 {[#] And now ...Nc3+ would win. } 48. Ke1 h6 {Hoping for ...Bf2+.} 49. Rd1 Nd6 50. Ke2 Kb6 51. c5+ Kxc5 52. Rb1 a5 53. Rf1 h5 54. gxh5 gxh5 {Black mates.} 55. Rc1+ Kb5 56. Rf1 a4 57. Rf3 Kb4 58. Rd3 Nb5 59. Kf1 Nc3 60. Rd2 Kb3 61. Rg2 a5 62. Rg8 a3 63. Kg2 a2 64. Rb8+ Kc2 65. Kh3 a1=Q 66. Kh4 Qb1 67. Rxb1 Nxb1 68. Kxh5 a4 69. Kg4 Nc3 70. Kf5 a3 71. Kf6 a2 72. h4 a1=Q 73. Kg7 Qg1+ 74. Kf7 Qh2 75. Kg7 Qxh4 76. Kg6 e4 77. Kf7 Qf6+ 78. Ke8 Qg7 79. Kd8 Be5 80. Ke8 Nd5 81. Kd8 Bd6 82. Ke8 Qe7# {Accuracy: White = 14%, Black = 31%.} 0-1 [Event "ICC 3 0"] [Site "Internet Chess Club"] [Date "2014.06.05"] [Round "?"] [White "PaertC3"] [Black "Vierjoki, Timo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1390"] [BlackElo "1368"] [Annotator "Tactical Analysis 2.10 (30s)"] [PlyCount "91"] [EventDate "2014.??.??"] {[%evp 9,91,26,90,16,70,-5,33,-8,75,54,91,60,93,49,84,47,94,33,87,17,176,140, 234,188,325,0,699,681,1783,987,1165,642,946,748,944,488,2018,977,1151,1153, 1139,1112,1071,1021,1000,757,981,712,941,779,832,739,845,732,1030,897,29983, 29984,29984,29983,29985,29984,29979,4258,29995,591,565,557,690,687,688,671,832, 684,681,675,658,590,633,529,679,665,29984,29985]} 1. Nc3 d5 2. e4 dxe4 3. Nxe4 {A00 Irregular Openings} c5 $146 (3... e5 4. f4 (4. Bb5+ c6 5. Bc4 Nf6 6. Qe2 Be7 7. Nf3 Nbd7 8. d4 Nxe4 9. Qxe4 exd4 10. Qxd4 O-O 11. O-O Nb6 12. Qxd8 Rxd8 13. Bb3 Bf5 14. Bg5 Bxg5 15. Nxg5 Nd5 16. Rfe1 h6 17. Nf3 Kf8 18. Re5 Bg6 { Brodsky,M (2520)-Raetsky,A (2465) Rostov on Don 1993 1/2-1/2 (43)}) 4... f5 5. Ng5 e4 6. Bc4 Nh6 7. Ne2 g6 8. b3 Bg7 9. c3 Bd7 10. Ba3 Qf6 11. Nd4 a6 12. Nde6 Bxe6 13. Nxe6 Kd7 14. Nc5+ Kc6 15. d4 exd3 16. Qf3+ Kd6 17. Qd5+ Ke7 18. Ne6+ { Steiner,S-Weisz,J Vienna 1914 1-0}) (3... f5 4. Ng5 e5 5. d4 Qxd4 6. Qxd4 exd4 7. Bc4 Bb4+ 8. Bd2 Bxd2+ 9. Kxd2 Nf6 10. N1f3 h6 11. Rhe1+ Kf8 12. Nh4 g6 13. Nxg6+ Kg7 14. Nxh8 hxg5 15. Nf7 b5 16. Bb3 c5 17. Nd6 Bd7 18. Re7+ {Pugh, D-Ansell,S Bristol 1995 1-0}) (3... Nh6 4. d4 Nf5 5. Nf3 b6 6. c3 Bb7 7. Bd3 e6 8. Qe2 Nd7 9. Bg5 Be7 10. h4 h6 11. Bf4 Nxh4 12. Nxh4 Bxh4 13. O-O-O Be7 14. Qg4 Kf8 15. Qg3 Rc8 16. Be5 Nxe5 17. dxe5 Qe8 18. Bc2 {Sahl,B (2345)-Knudsen,P (2355) Aarhus 1981 1-0}) (3... c6 4. Bc4 Nf6 5. Nxf6+ exf6 6. Ne2 Be6 7. Bxe6 fxe6 8. Nf4 e5 9. Qh5+ Ke7 10. Ng6+ hxg6 11. Qxh8 Kf7 12. Qh3 Qd7 13. Qb3+ Ke7 14. O-O b6 15. d3 Qd5 16. c4 Qd6 17. Be3 c5 18. a4 {Vanderwaeren,S (2335) -Savva,P Haifa 1989 1-0}) 4. Nxc5 e5 5. Ne4 Nc6 {0.90/24} (5... Nf6 $11 { 0.26/26} 6. Nxf6+ Qxf6) {[%tqu "En","","","","f1c4","",10]} 6. Bb5 {0.16/26} ({ Better is} 6. Bc4 $1 $16 {0.90/24}) 6... Qb6 {0.70/26} (6... Qd5 $11 {0.16/26} 7. Qe2 Nf6 8. Nxf6+ gxf6) 7. Bxc6+ {-0.05/29} (7. a4 $14 {0.70/26}) 7... Qxc6 $11 8. d3 {-0.08/30} (8. Qe2 $14 {0.33/28 is superior.}) 8... Bb4+ {0.75/25} ( 8... Nf6 $11 {-0.08/30 keeps the balance.}) 9. Bd2 Bxd2+ 10. Qxd2 {Qg5 is the strong threat.} ({Don't play} 10. Kxd2 $6 Ne7 $11) 10... Ne7 11. Ne2 {0.49/27} (11. Qb4 $16 {0.93/23}) 11... O-O 12. O-O Ng6 {0.94/23} (12... Bg4 $14 {0.47/27 }) 13. f4 {0.33/30} (13. Qc3 $16 {0.94/23}) 13... exf4 $14 14. Nxf4 {0.17/29} ( {White should try} 14. Rab1 $16 {0.87/23}) 14... Ne5 $2 {1.76/25 [#]} (14... Qb6+ $11 {0.17/29 and Black is okay.} 15. Qf2 Qxb2) 15. Rae1 $18 Qb6+ {2.34/25} (15... Ng6 $16 {1.40/26}) 16. Kh1 Qxb2 {3.25/26} (16... Qc6 {1.88/27 was called for.} 17. Nh5 f5) 17. Nd6 $2 {0.00/27} (17. d4 $18 {3.25/26}) 17... Qxa2 $2 {6.99/29 [%mdl 8192]} (17... Qd4 $11 {0.00/27} 18. Nb5 Qc5) 18. Rxe5 b6 19. Nc4 Qa4 20. Nd5 Bb7 21. Ne7+ Kh8 22. Nd6 {[%mdl 32]} Bc6 {20.18/24} (22... Qd4 $142 {4.88/28} 23. Nc4 (23. Nxb7 Qxe5 24. Nf5 g6 $16) (23. Nxf7+ Rxf7 24. Rxf7 Qxe5 $11) 23... f6) 23. Nxc6 {9.77/26} (23. Nxf7+ $142 {20.18/24} Rxf7 24. Rxf7 ) 23... Qxc6 24. Nxf7+ Kg8 25. Ref5 Rfe8 26. Ne5 Qd6 27. Nc4 Qg6 28. Qf2 h6 29. h4 {[%mdl 32]} a5 30. Nxb6 Ra6 31. Nc4 a4 32. h5 Qc6 33. Rf8+ Rxf8 34. Qxf8+ Kh7 35. Qf5+ Kg8 36. Ne5 {42.58/32} (36. Qf8+ $142 {#21/46} Kh7 37. Rf7 Qf6 38. Rxf6 Rxf6 39. Qe8 a3 40. Nxa3 Rf1+ 41. Kh2) 36... Qc7 37. Qf7+ {5.91/33} (37. Qf8+ $142 {#5/52} Kh7 38. Ng6 Qc8 39. Qxc8 Ra8 40. Qxa8 a3 41. Qh8#) 37... Qxf7 38. Nxf7 {[%mdl 4096] Endgame KRN-KR} a3 39. Ne5 a2 {[#] Hoping for ...Rb6.} 40. Ra1 Ra5 41. Nc4 Ra4 42. Nb2 Ra3 43. Nd1 Kf7 44. Nb2 g6 45. Nc4 Ra5 46. Nxa5 {Accuracy: White = 21%, Black = 28%.} 1-0 [Event "Clan challenge"] [Site "http://www.redhotpawn.com"] [Date "2016.12.27"] [Round "?"] [White "Johannes Goethe"] [Black "Vierjoki, Timo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1951"] [BlackElo "1845"] [Annotator "Tactical Analysis 2.10 (30s)"] [PlyCount "55"] [EventDate "2016.??.??"] {[%evp 9,55,33,32,0,22,25,24,0,31,23,224,222,217,154,274,277,284,281,268,274, 275,228,302,171,162,164,165,165,162,164,163,161,177,177,183,181,472,413,787, 766,819,717,705,695,795,204,730,721]} 1. Nc3 d5 2. e4 dxe4 3. Nxe4 {A00 Irregular Openings} e5 4. Qh5 (4. Bb5+ c6 (4... Bd7 5. Bc4 Nc6 6. Nf3 Be7 7. O-O Nf6 8. Ng3 Bd6 9. Re1 O-O 10. d3 h6 11. Bd2 Re8 12. Bc3 Rb8 13. a4 a5 14. h3 Qc8 15. Nd2 Nb4 16. Nde4 Nbd5 17. Nxf6+ Nxf6 18. Nh5 Nh7 19. Ng3 {Genocchio, D (2439)-Calavalle,G (2221) Maiche Civitanova 2016 1/2-1/2}) 5. Bc4 Nf6 6. Qe2 Be7 7. Nf3 Nbd7 8. d4 Nxe4 9. Qxe4 exd4 10. Qxd4 O-O 11. O-O Nb6 12. Qxd8 Rxd8 13. Bb3 Bf5 14. Bg5 Bxg5 15. Nxg5 Nd5 16. Rfe1 h6 17. Nf3 Kf8 18. Re5 Bg6 { Brodsky,M (2520)-Raetsky,A (2465) Rostov on Don 1993 1/2-1/2 (43)}) 4... Bd6 $146 (4... Nf6 5. Qxe5+ Be6 6. Ng5 Qd5 7. N1f3 Bd6 8. Qxd5 Bxd5 9. d4 h6 10. Nh3 Bxf3 11. gxf3 g5 12. Bd2 Nbd7 13. O-O-O O-O-O 14. Bd3 Kb8 15. Kb1 Rhe8 16. f4 g4 17. Ng1 a6 18. Ne2 c5 19. c3 {Schuster,F-Lopez,G Buenos Aires 1992 1-0 (43)}) 5. Bc4 Qe7 6. d3 Be6 7. Bg5 {[%tqu "En","","","","e7d7","",10]} Qd7 $1 8. Nf3 {White has an edge.} Nc6 9. O-O-O {[%tqu "En","","","","e6g4","",10]} Nge7 $2 {2.24/25} (9... Bg4 $1 $11 {0.23/23 and Black stays safe.} 10. Qh4 f6) 10. Bf6 $18 Kf8 {next ...Ng6 is good for Black.} 11. Nfg5 Ng6 {2.74/23} (11... Bxc4 $16 {1.54/28} 12. dxc4 Ng6) 12. Bxe6 ({But not} 12. Nxh7+ $2 Kg8 $19) 12... fxe6 13. Nxh7+ Kg8 14. Qxg6 {[#] White wants to mate with Bxg7!} Rxh7 15. Bg5 $40 {[%mdl 128] White threatens Nf6+ and mate. White is out for blood.} ({ And not} 15. Ng5 Rh6 $17) 15... Kh8 16. Nf6 {1.71/29} (16. Bd2 $142 {3.02/25}) 16... gxf6 17. Bxf6+ Rg7 18. Qh6+ Kg8 19. Bxg7 Qxg7 20. Qxe6+ Kh8 21. Rde1 Nd4 22. Qh3+ Kg8 $2 {4.72/23} (22... Qh7 {1.81/27} 23. Qxh7+ Kxh7) 23. Re4 { [#] aiming for Rg4.} Kf8 {7.87/25} (23... Qf6 $142 {4.13/27} 24. Rg4+ Kf7 25. Qh7+ Ke8) 24. Rh4 Qg5+ 25. Kb1 Re8 26. c3 Ne6 27. Rg4 $2 {2.04/29} (27. Rh8+ { 7.95/27} Ke7 28. Rxe8+ Kxe8 29. Qxe6+ Kf8 30. Qc8+ Kf7 31. Qxb7) 27... Qd2 $2 { 7.30/27} (27... Qf6 {2.04/29} 28. Qh7 Qf7 29. Qxf7+ Kxf7) 28. Qh7 {Precision: White = 59%, Black = 15%.} 1-0