A00 Irregular Openings (1.a3 e5 2.e3)

[Event "Chessmaster 8000 Rated Game"] [Site "?"] [Date "2003.04.15"] [Round "?"] [White "Jessica"] [Black "Vierjoki, Timo"] [Result "1-0"] [ECO "A00"] [Annotator "Tactical Analysis 2.10 (30s)"] [PlyCount "71"] [EventDate "4.??.??"] 1. a3 e5 2. e3 {A00 Irregular Openings} d5 3. Nf3 (3. c4 d4 4. Nf3 dxe3 5. fxe3 e4 6. Ng1 Bd6 7. g3 Nf6 8. Nh3 Bg4 9. Qc2 Nbd7 10. Nf2 Bf3 11. Rg1 O-O 12. Nc3 Re8 13. b4 c5 14. b5 Ne5 15. h3 Qc7 16. Be2 Nd3+ 17. Bxd3 exd3 {Valverde,F (1956)-Perez Ponsa,F (2476) Buenos Aires 2013 0-1}) (3. h3 Nf6 4. Nf3 Nc6 5. Nc3 a6 6. Be2 Be6 7. O-O Bd6 8. d4 e4 9. Ne1 Qd7 10. f3 exf3 11. Bxf3 O-O-O 12. e4 Be7 13. e5 Ng8 14. b4 f6 15. Bf4 g5 16. Bg3 b6 17. b5 Nxd4 {Ononna,N-Nusrat Jahan,A (1434) Dhaka 2017 0-1 (37)}) 3... Bg4 $146 (3... Nc6 4. Nc3 e4 5. Nd4 Nxd4 6. exd4 Nf6 7. Be2 Bd6 8. g3 h5 9. h3 g5 10. b4 a6 11. Na4 Bd7 12. Nb2 Qc8 13. c4 Bxh3 14. cxd5 Bg2 15. Rh2 Bh3 16. d3 e3 17. Bxe3 Nxd5 18. Bxg5 { Oliveira,L-Silva,I (1800) Cuiaba 2016 0-1 (32)}) (3... e4 4. Nd4 Nf6 5. h3 c5 6. Nb5 a6 7. N5c3 d4 8. exd4 cxd4 9. Ne2 Bc5 10. d3 Bf5 11. Ng3 Bg6 12. b4 Bd6 13. Ne2 Nc6 14. g3 O-O 15. Bg2 Re8 16. O-O Qc7 17. Bf4 Re7 18. Bxd6 {Stark,S (1569)-Rauscher,J (1866) Berlin 2012 0-1 (96)}) 4. Bb5+ c6 5. Be2 Nf6 {0.60/23} (5... e4 $17 {-0.77/27} 6. Nd4 Bxe2 7. Nxe2 Qg5) 6. Nxe5 $14 Bxe2 7. Qxe2 Bd6 8. Nf3 {White is better.} O-O 9. d3 Re8 10. Bd2 {0.27/27} (10. Nbd2 $16 { 0.91/24}) 10... Nbd7 {0.87/23} (10... c5 $11 {0.27/27}) 11. Nc3 {0.40/26} (11. Bc3 $16 {0.87/23}) 11... Qc7 {0.84/24} (11... b5 $14 {0.40/26 deserves consideration.}) 12. h3 Re7 13. Nd4 Ree8 14. Nf5 {0.45/26} (14. O-O $16 { 0.93/21}) 14... Bf8 15. d4 {0.00/30} ({Better is} 15. O-O $16 {0.80/22}) 15... c5 {0.85/23} (15... b5 $11 {0.00/30}) 16. Nb5 {0.38/29} (16. dxc5 $16 {0.85/23} Nxc5 17. O-O) 16... Qb6 17. a4 {-0.56/29} (17. dxc5 $14 {0.55/28} Bxc5 18. b4) 17... cxd4 {0.51/29} (17... a6 $15 {-0.56/29} 18. dxc5 Bxc5) 18. Nfxd4 { -0.51/26} (18. a5 $14 {0.51/29} Qc5 19. Nbxd4 (19. Nfxd4 a6 $14)) 18... a6 $15 19. Nc3 Qxb2 (19... Bc5 $5 20. a5 Qc7 $11) 20. Rb1 $36 {White is pushing.} Qa3 21. Rb3 Qd6 22. Rxb7 Reb8 {0.80/28} (22... Rac8 $11 {-0.17/28 remains equal.}) 23. Rxb8 Qxb8 {0.91/26} (23... Rxb8 $14 {0.50/27} 24. O-O Nc5) 24. O-O $16 Nc5 {1.30/26} (24... Qd6 $14 {0.43/27}) 25. a5 {0.82/28} (25. Rb1 $142 {1.30/26} Qc7 26. a5) 25... Qd6 26. Rb1 Qe5 27. Qd1 {0.92/29} (27. Rb6 $142 {1.45/24}) 27... Bd6 28. f4 {0.61/30} ({White should try} 28. Nf3 $16 {1.35/25} Qe7 29. Be1) 28... Qe8 $1 $14 29. Rb6 Qd7 {1.72/24} ({Black should play} 29... Be7 $14 {0.67/31}) 30. Be1 $18 Bc7 $2 {3.70/26 [#]} (30... Nce4 {1.61/29 keeps fighting.}) 31. Rxf6 $1 gxf6 32. Qh5 Ne6 $2 {5.93/24} ({And not} 32... Rd8 33. Bh4 $18) (32... Re8 {3.48/31} 33. Nxd5 Bd8) 33. Nxd5 {White is clearly winning. } Bd8 34. Qg4+ Kf8 35. Bb4+ Be7 36. Nxf6 {Accuracy: White = 31%, Black = 28%.} 1-0