A00 Irregular Openings (1.c3 e5)

[Event "Yahoo"] [Site "?"] [Date "2004.04.16"] [Round "?"] [White "tiimba"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "A00"] [Annotator "Tactical Analysis 2.10 (30s)"] [PlyCount "54"] [EventDate "2004.04.14"] [EventType "blitz"] 1. c3 e5 {A00 Irregular Openings} 2. b3 d5 3. d3 (3. e3 c5 4. h3 Nf6 5. Bb2 Be7 6. Bb5+ Nc6 7. Bxc6+ bxc6 8. f3 O-O 9. d4 cxd4 10. exd4 e4 11. Bc1 Re8 12. Bg5 exf3 13. Qxf3 Ba3+ 14. Ne2 Bb2 15. Bxf6 Qxf6 16. Qxf6 gxf6 17. Kf2 Bxa1 { Sunny,U-Ezeadireje,K Abuja 2015 0-1 (43)}) 3... c5 $146 (3... d4 4. c4 Bb4+ 5. Bd2 Nc6 6. a3 Bxd2+ 7. Qxd2 b6 8. e4 f5 9. f3 Na5 10. b4 Nb3 11. Qb2 Nxa1 12. Qxa1 Qg5 13. Ne2 Bd7 14. h4 Qe3 15. Kd1 Qxd3+ 16. Nd2 Ba4+ 17. Ke1 Nf6 18. g3 { Ivanov,G-Mogildia,I Yaroslavl 1999 0-1}) 4. Nd2 Nc6 5. Ngf3 Nf6 6. Bb2 { -1.35/23} (6. e3 $15 {-0.41/26}) 6... Bd6 {-0.37/27} (6... e4 $17 {-1.35/23} 7. dxe4 dxe4) 7. Qc2 O-O 8. O-O-O $2 {-3.21/25 [#]} (8. g3 $15 {-0.51/28}) 8... a5 9. e4 d4 10. cxd4 $2 {-4.72/25} (10. a4 {-2.43/26}) 10... cxd4 $19 11. Nc4 Bg4 12. Nxd6 $2 {-5.35/23 [#]} (12. Kb1 {-3.12/27 keeps fighting.} Nh5 13. Rg1) 12... Qxd6 13. h3 {-8.40/27} (13. Qb1 $142 {-4.77/27} a4 14. bxa4) 13... Bxf3 14. gxf3 Nb4 15. Qe2 Nxa2+ 16. Kb1 Nb4 17. Ba3 a4 18. Rc1 {-7.17/27} (18. Qd2 $142 {-4.46/32} axb3 19. Qxb4) 18... axb3 19. Kb2 Ra6 20. Ra1 Rc8 21. h4 Rc2+ 22. Qxc2 bxc2 23. Kb3 Qb6 24. Be2 Nc6+ {-13.71/32} (24... Nxd3+ $142 {-#9/40} 25. Kxc2 Qc6+ 26. Kd1 Rxa3 $1 27. Bxd3 Rxa1+ 28. Ke2 Rxh1 29. f4 Qc1 30. Bc2 Qxc2+ 31. Kf3 Qxe4+ 32. Kg3 exf4#) 25. Bb4 Qxb4+ {Black mates.} 26. Kxc2 Qc3+ 27. Kd1 Rxa1# {Accuracy: White = 18%, Black = 52%.} 0-1 [Event "Yahoo"] [Site "?"] [Date "2005.10.08"] [Round "?"] [White "gerry2jing"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "A00"] [Annotator "Tactical Analysis 2.10 (30s)"] [PlyCount "86"] 1. c3 e5 {A00 Irregular Openings} 2. b4 (2. Nf3 d6 3. Qc2 g6 4. d4 Bg7 5. Bg5 Ne7 6. g3 h6 7. Bxe7 Qxe7 8. Nbd2 O-O 9. Bg2 Re8 10. dxe5 dxe5 11. e4 Nd7 12. O-O a5 13. Nc4 Qc5 14. Ne3 c6 15. Rfd1 Nf8 16. Rd2 Ne6 {Bazant,P (2230)-Kupka, S (2325) Czechia 2000 1/2-1/2}) 2... d5 3. a4 $146 (3. Na3 Nf6 4. Bb2 Be7 5. f3 O-O 6. g4 Nxg4 7. fxg4 Bh4# {0-1 (7) Sitar,A (1000)-Earle,D (1000) Liptovsky Mikulas 2016}) 3... c5 4. b5 Nf6 5. e3 Be7 {-0.85/24} (5... a6 $142 {-1.52/22} 6. d4 Nbd7) 6. Nf3 {-1.81/19} (6. d4 $17 {-0.85/24}) 6... Qc7 {-0.62/25} (6... e4 $19 {-1.81/19} 7. Ne5 c4) 7. Na3 {-1.97/20} (7. d3 $15 {-0.62/25}) 7... O-O {-1.03/26} (7... e4 $19 {-1.97/20} 8. Ng1 Bg4) 8. Bb2 $2 {-2.63/23} (8. b6 $17 {-1.03/26} Qxb6 9. Nxe5) 8... Bg4 $2 {-0.73/25} (8... c4 $19 {-2.63/23} 9. Be2 Nbd7) 9. Be2 $2 {-2.60/23} (9. c4 $17 {-0.73/25}) 9... Nbd7 {-1.16/27} (9... c4 $19 {-2.60/23 has better winning chances.} 10. h3 Bf5) 10. Ng1 $2 {-2.71/23} ( 10. d3 $17 {-1.16/27 was worth a try.}) 10... Bxe2 {-1.61/26} (10... Bf5 $142 { -2.71/23} 11. g4 Be6) 11. Nxe2 $19 e4 {-0.61/24} (11... c4 $1 $19 {-1.95/23} 12. Nc2 Nc5) 12. Ng3 {-1.65/26} ({Better is} 12. c4 $15 {-0.61/24}) 12... Ne5 13. O-O Nd3 14. Qc2 $2 {-3.80/21} (14. Rb1 $17 {-1.44/27}) 14... Bd6 {-2.22/26} (14... c4 $142 {-3.80/21} 15. Bc1 Nd7) 15. Ra2 $2 {-4.16/24} (15. c4 {-2.22/26} Nxb2 16. Qxb2) 15... Qd7 {-2.41/28} (15... Ng4 $142 {-4.16/24} 16. Qd1 f5) 16. c4 dxc4 $2 {-0.31/28} (16... Nb4 $19 {-2.95/25} 17. Qb3 Nxa2 18. Qxa2 d4 $1 19. exd4 cxd4) 17. Bxf6 $1 $15 {And now Ba1 would win.} Bxg3 18. fxg3 {Black must now prevent Ba1.} gxf6 $2 {1.22/27 [#]} (18... Nb4 $17 {-0.71/27 keeps the pressure on.} 19. Qb2 Nxa2 20. Bxg7 c3 21. Bxc3 Nxc3 22. Qxc3 b6) 19. Qxc4 $2 { -0.61/26} (19. Qc3 $1 $16 {1.22/27}) 19... Qe7 {0.08/31} (19... Qe6 $1 $15 { -0.61/26}) 20. Rf5 {-0.47/29} ({White should try} 20. Raa1 $11 {0.08/31}) 20... Rac8 $2 {2.42/23} (20... Qe6 $1 $15 {-0.47/29 keeps the upper hand.} 21. g4 Ne5 22. Qxe6 fxe6) 21. Ra1 $18 b6 22. Raf1 Ne5 23. Qxe4 c4 24. Rxf6 Ng6 $2 { 16.76/24 [#]} (24... c3 {3.86/30}) 25. Qg4 $2 {0.27/32} (25. Rxg6+ $1 $18 { 16.76/24} fxg6 26. Qxe7) 25... Qxa3 $11 {[#]} 26. Rxf7 $1 Qxa4 $2 {60.99/27} ( 26... Rxf7 $11 {0.19/30} 27. Qxc8+ Kg7) 27. Rxf8+ $2 {0.00/43} (27. Qe6 $18 { 60.99/27 Threatening mate with Rxf8+.} Rxf7 28. Qxf7+ Kh8 29. Qf6+ Kg8 30. Qe6+ Kh8 31. Qxc8+ Kg7 32. Qd7+ Kg8 33. Qe8+ Kg7 34. Rf7+ Kh6 35. Qd7) 27... Rxf8 28. Qe6+ Kg7 {Threatens to win with ...Rxf1+.} 29. Qd7+ $1 Kg8 30. Qd5+ Kg7 { Strongly threatening ...Rxf1+.} 31. Qd4+ Kh6 32. Rxf8 Nxf8 33. Qh4+ {-1.07/32} (33. Qf4+ $11 {0.00/35 was the only way to keep the balance.} Kg7 34. Qe5+ Kg8 35. Qd5+ Kh8 36. Qd4+ Kg8 37. Qd5+ Kh8 38. Qd4+ Kg8 39. Qd5+) 33... Kg7 $17 { aiming for ...Qd1+.} 34. Qe7+ {-1.37/28} (34. Qd4+ $142 {-0.93/31} Kf7 35. Qf4+ Kg8 36. Qg4+ Ng6 37. h4) 34... Kg8 {...Qd1+ is the strong threat.} 35. e4 $2 { -66.62/25} (35. Qg5+ {-1.61/30} Ng6 36. h4) 35... Qd1+ $19 {Black is clearly winning.} 36. Kf2 Qxd2+ 37. Kf3 Qd7 {-6.80/30} (37... c3 $142 {-56.91/26} 38. Qxa7 c2 39. Qa2+ Kg7 40. Qb2+ Kg6) 38. Qg5+ Ng6 39. e5 c3 40. e6 Qxe6 41. Qd8+ Kg7 42. Qc7+ Qf7+ 43. Qxf7+ Kxf7 {Accuracy: White = 16%, Black = 17%.} 0-1 [Event "FICS rated blitz game"] [Site "FICS freechess.org"] [Date "2014.03.16"] [Round "?"] [White "mcdomcdo"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1678"] [BlackElo "1492"] [Annotator "Tactical Analysis 2.10 (30s)"] [PlyCount "160"] [EventDate "2014.??.??"] [EventType "blitz"] 1. c3 e5 {A00 Irregular Openings} 2. a3 d5 3. d4 Nc6 4. dxe5 Nxe5 5. Bf4 Nc4 { 0.28/27 [#]} (5... Ng6 $15 {-0.55/23}) 6. Qc2 {-0.58/23} (6. e4 $1 $11 {0.28/27 }) 6... Bd6 7. Bg3 {-1.09/22} (7. Bxd6 $15 {-0.36/26} Nxd6 8. e3) 7... Bxg3 { -0.30/24} (7... Nf6 $17 {-1.09/22} 8. e3 O-O) 8. hxg3 $11 {Black has an edge.} Nf6 9. e3 {-0.87/21} (9. Nd2 $11 {-0.25/27}) 9... Bg4 {0.00/25} (9... Nd6 $17 { -0.87/21}) 10. Nf3 {-0.57/22} (10. Bxc4 $11 {0.00/25} dxc4 11. f3) 10... Qd7 { 0.17/26} (10... O-O $15 {-0.57/22}) 11. Be2 {-0.75/22} (11. Bxc4 $11 {0.17/26} dxc4 12. Nbd2) 11... O-O-O {0.06/28} (11... Bf5 $17 {-0.75/22} 12. Qc1 O-O) 12. Nbd2 Nd6 $2 {1.19/25} (12... Nxd2 $15 {-0.37/27 stays ahead.} 13. Ne5 Bf5 14. Nxd7 Bxc2 15. Kxd2 Kxd7 16. Kxc2 c6) 13. Rh4 $2 {-1.29/22} (13. Ne5 $16 { 1.19/25} Bf5 14. Nxd7 Bxc2 15. Nxf6 gxf6 16. Rh4) 13... Bf5 $2 {0.33/25} (13... Rhe8 $17 {-1.29/22} 14. Nd4 Bxe2 15. Nxe2 Kb8) 14. Bd3 {-0.74/27 [#]} (14. Qb3 $14 {0.33/25}) 14... Bxd3 $1 $17 15. Qxd3 Qf5 {0.19/27} (15... h6 $17 {-0.98/25 }) 16. Qxf5+ $11 Nxf5 17. Ra4 {-0.29/27} (17. Rf4 $142 {0.29/31} Nd6 18. Rd1) 17... Kb8 {0.41/28} (17... a6 $11 {-0.29/27}) 18. Nd4 {-0.69/23} (18. Rf4 $14 { 0.41/28} Nd6 19. c4) 18... Nxd4 {0.04/28} (18... Nd6 $1 $15 {-0.69/23}) 19. Rxd4 Rhe8 {0.40/24} (19... c5 $11 {-0.21/27} 20. Rf4 Rhe8) 20. O-O-O c6 21. Rh1 h6 22. Kc2 c5 23. Rdh4 Kc7 {0.31/28} (23... Re6 $15 {-0.37/25}) 24. Nf3 { -0.50/23} ({White should play} 24. b4 $1 $14 {0.31/28}) 24... b6 {0.00/28} ( 24... Ne4 $15 {-0.50/23} 25. Nd2 g5 26. Rxh6 Nxf2) 25. Rd1 {-0.54/25} (25. Rf4 $11 {0.00/28}) 25... Ne4 26. Rf1 Nd6 {-0.03/28} (26... b5 $15 {-0.56/22}) 27. Rf4 {-0.45/24} (27. a4 $11 {-0.03/28 might be stronger.}) 27... Re7 28. Rg4 $2 {-2.60/25} (28. Rh4 $11 {-0.07/26 and White is okay.}) 28... g6 $2 {-0.46/31} ( 28... g5 $19 {-2.60/25} 29. Ra4 Kb7) 29. Ra4 $15 Kb7 30. Rh4 h5 31. Ng5 { -0.90/27} (31. g4 $15 {-0.32/29}) 31... Nf5 {-0.22/30} (31... f6 $17 {-0.90/27} 32. Nf3 Kc6) 32. Rf4 $11 Kc6 33. g4 {-0.90/28} (33. b4 $11 {-0.22/29 keeps the balance.}) 33... hxg4 $17 34. Rxg4 d4 {0.00/31} ({Black should try} 34... f6 $17 {-0.94/25} 35. e4 fxg5 36. exf5 gxf5 37. Rxg5 Re2+ 38. Kb1 f4) 35. cxd4 cxd4 36. e4 Nd6 {0.09/32} (36... d3+ $1 $15 {-0.56/25} 37. Kd2 Nd6) 37. f3 $2 { -3.43/24} (37. Kd3 $11 {0.09/32 and White stays safe.}) 37... Kb7 $2 {-0.42/29} ({Better is} 37... Nc4 $19 {-3.43/24} 38. Rc1 Kb5 39. Nxf7 Rxf7 40. Rg5+ Ka6) 38. Kd3 $15 Nb5 $2 {1.10/24} (38... f6 $1 $15 {-0.64/30 keeps the upper hand.} 39. e5 Rxe5) 39. Rc1 {0.38/29} (39. Rf4 $16 {1.10/24}) 39... Red7 $2 {2.47/22} (39... f6 $14 {0.38/29}) 40. Rf4 $18 Nd6 $2 {4.64/24} (40... Rf8 {2.30/29 was worth a try.} 41. Nh7 Rfd8) 41. b3 $2 {1.08/30} (41. e5 $18 {4.64/24 and the rest is easy.}) 41... f5 $16 42. exf5 Nxf5 {2.00/24} (42... gxf5 $16 {1.02/30} 43. Rc2 (43. Rxd4 Ne4 $17) 43... Nf7) 43. Ne6 Re8 44. Ng5 $2 {-2.22/24} (44. Re4 $16 {1.60/29 is forced if you want to stay better. Hoping for Nc5+!} Ree7 45. g4) 44... Re3+ $19 45. Kd2 Rxb3 46. a4 {-3.20/25} (46. g4 $142 {-2.05/26} Nd6 47. Ne6) 46... Rb2+ 47. Rc2 Rb4 48. a5 bxa5 {-1.60/26} (48... Ne3 $19 { -3.22/23} 49. Ra2 Nc4+ 50. Kc1 Nxa5) 49. g4 $2 {-4.78/25} (49. Ne4 $17 { -1.60/26 is a better chance.} Rc7 50. Rxc7+ Kxc7 51. g4) 49... Ne7 $2 {-0.32/28 } (49... Ne3 $19 {-4.78/25} 50. Rc1 Nc4+ 51. Kd1 a4) 50. Ne4 $1 $15 {Black should prevent Nc5+.} a4 $2 {7.99/26} (50... d3 $15 {-0.69/29} 51. Ra2 Kc7) 51. Nc5+ $18 Kc6 52. Nxd7+ $2 {0.79/29} (52. Nd3+ $18 {7.86/25 is more deadly.} Kb6 53. Nxb4) 52... Kxd7 {Endgame KRR-KRN} 53. Kd3 {0.00/29} (53. Rc5 $16 {0.96/27} ) 53... Nc6 $1 $11 54. Rf7+ Ke6 {aiming for ...Ne5+.} 55. Rc7 $2 {-2.28/24} ( 55. Rxc6+ $11 {0.00/29 and White has nothing to worry.} Kxf7 56. f4) 55... Rb3+ $2 {0.00/29} (55... Ne5+ $19 {-2.28/24} 56. Kd2 Nxf3+ 57. Kd1 Kd5 58. Rxa7 d3) 56. Kd2 $1 Nb4 57. Rxa7 $2 {-6.84/27} (57. R2c4 $11 {0.00/29}) 57... Nxc2 $19 58. Kxc2 Rxf3 59. Rxa4 $11 {KR-KR} Kd5 60. Ra5+ Ke4 61. Ra6 $2 {-11.17/29 [#]} (61. Rg5 {-2.81/34} Rf6 62. Kd2) 61... g5 $1 $19 62. Re6+ Kf4 63. Rf6+ Kxg4 { Black mates.} 64. Rd6 d3+ 65. Kd2 Kg3 66. Rg6 g4 67. Rg5 Kh3 68. Rh5+ Kg3 69. Rg5 Kh4 70. Rg6 g3 71. Rh6+ Kg5 72. Rh8 Kg4 73. Rg8+ Kh3 74. Rh8+ Kg2 75. Rg8 Kf2 76. Rg7 g2 77. Rg6 g1=Q 78. Rxg1 Kxg1 79. Kc3 Kf2 80. Kd2 Rg3 {Accuracy: White = 23%, Black = 24%.} 0-1 [Event "Rated Classical game"] [Site "https://lichess.org/075MkY8g"] [Date "2019.02.12"] [Round "?"] [White "harrisoncuker"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1152"] [BlackElo "1404"] [Annotator "Tactical Analysis 2.10 (30s)"] [PlyCount "24"] [EventDate "2019.??.??"] 1. c3 e5 {A00 Irregular Openings} 2. Qb3 (2. Nf3 d6 3. Qc2 g6 4. d4 Bg7 5. Bg5 Ne7 6. g3 h6 7. Bxe7 Qxe7 8. Nbd2 O-O 9. Bg2 Re8 10. dxe5 dxe5 11. e4 Nd7 12. O-O a5 13. Nc4 Qc5 14. Ne3 c6 15. Rfd1 Nf8 16. Rd2 Ne6 {Bazant,P (2230)-Kupka, S (2325) Czechia 2000 1/2-1/2}) 2... d5 $146 (2... Nf6 3. Nf3 Nc6 4. Ng5 Bc5 5. Qxf7# {1-0 (5) Alexander,G-Joerg,L Germany 2003}) 3. Nh3 Nf6 4. c4 Be7 5. cxd5 Nxd5 6. Qf3 $2 {-4.03/20} (6. Nc3 $17 {-1.21/26 was called for.} Nb6 7. Qd1) 6... O-O {-1.81/27} (6... Nc6 $142 {-4.03/20 Hoping for ...Nd4.} 7. Nc3 Ndb4) 7. d4 $2 {-6.47/23} (7. Nc3 {-1.81/27} Be6 8. a3) 7... exd4 8. e4 $2 {-5.65/21} (8. a3 {-3.25/25}) 8... dxe3 $19 {[#] And now ...Bb4+ would win.Black is clearly winning.} 9. fxe3 Nc6 10. Bd3 Bb4+ 11. Nc3 Nxc3 12. bxc3 Bxc3+ 0-1