31 Dec 2019

A00 Irregular Openings (1.d3 e5)

A00 Irregular Openings (1.d3 e5)
[Event "rated blitz match"] [Site "Free Internet Chess Server"] [Date "2008.12.17"] [Round "?"] [White "trallala"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1392"] [BlackElo "1580"] [Annotator "Tactical Analysis 2.10 (30s)"] [PlyCount "58"] [EventDate "2008.??.??"] 1. d3 e5 {A00 Irregular Openings} 2. b3 d5 3. Bb2 (3. g3 Bd6 4. Bg2 c6 5. Nf3 Be6 6. O-O Nf6 7. Nbd2 O-O 8. Bb2 Nbd7 9. c4 d4 10. Ne4 Nxe4 11. dxe4 Rc8 12. Qd2 c5 13. e3 Qf6 14. Rac1 b6 15. a4 Rfd8 16. Ba3 Qe7 17. Rb1 a5 {Heck,A (997) -Voigt,A (1348) Germany 2017 0-1 (79)}) 3... Nc6 4. g3 Nf6 $146 (4... Bb4+ 5. Bc3 d4 6. Bxb4 Nxb4 7. a3 Nd5 8. Bg2 Ngf6 9. Nf3 Qd6 10. O-O O-O 11. Re1 Re8 12. Nh4 Be6 13. Bxd5 Bxd5 14. Nd2 Qe6 15. Ndf3 Qh3 16. e4 dxe3 17. Rxe3 h6 18. Qf1 Qxf1+ 19. Kxf1 {Martinez Arroyo,J-Pena Tellaeche,C (2026) Hermosillo 2001 1-0 (38)}) 5. Bg2 Bf5 {-0.01/29} (5... Bd6 $15 {-0.63/23}) 6. Nd2 $11 Bd6 { 0.40/27} (6... Bc5 $15 {-0.70/23}) 7. e3 {-0.85/22} (7. e4 $14 {0.40/27 keeps the upper hand.} dxe4 8. dxe4) 7... O-O {-0.23/27} (7... Qd7 $17 {-0.85/22}) 8. Ngf3 {-0.81/24} (8. h3 $11 {-0.23/27}) 8... Bg4 {0.21/23} (8... Re8 $17 { -0.81/24}) 9. h3 Be6 {0.37/23} (9... Bf5 $11 {-0.05/28 feels stronger.}) 10. O-O Qd7 {0.57/26} (10... h6 $11 {0.00/28}) 11. Ng5 {-0.35/26} (11. Kh2 $14 { 0.57/26}) 11... h6 {1.00/26} (11... Bf5 $1 $15 {-0.35/26}) 12. Nxe6 $16 Qxe6 13. c4 dxc4 {1.41/22} (13... Rfd8 $14 {0.62/30}) 14. Nxc4 Be7 15. Rc1 {0.96/29} (15. Kh2 $142 {1.43/24}) 15... Rad8 {1.59/26} (15... Rfd8 $142 {0.96/29}) 16. Qe2 {0.88/30} ({White should play} 16. Bxc6 {1.59/26} Qxc6 17. Nxe5) 16... Nb4 {2.03/23} (16... e4 $16 {0.88/30}) 17. Rcd1 {0.75/27} ({Stronger than} 17. Bxb7 Nxd3 18. Bg2 Nxc1 $15) (17. Nxe5 $18 {2.03/23} Nd7 18. d4) 17... c6 {2.00/26} ( 17... Nxa2 $16 {0.75/27} 18. Bxb7 (18. Bxe5 Nb4 $14) 18... Nd7) 18. Nxe5 Nxa2 19. Nc4 $2 {0.20/26 [#]} (19. Ra1 $18 {1.97/26} Nb4 20. Rxa7) 19... Nb4 { 0.93/28} (19... Nd5 $1 $11 {0.20/26 remains equal.}) 20. d4 {0.19/25} (20. Kh2 $16 {0.93/28}) 20... Nbd5 $2 {1.93/27} (20... Ne4 $11 {0.19/25}) 21. Ne5 { 0.87/30} (21. e4 $18 {1.93/27 is more deadly.}) 21... Nd7 {1.34/24} ({Better is } 21... Nb4 {0.87/30}) 22. Nxd7 {0.11/26} (22. e4 $16 {1.34/24} N5b6 23. d5 cxd5 24. exd5) 22... Rxd7 $11 23. e4 Nf6 $2 {1.70/27} (23... f5 $11 {0.06/26}) 24. e5 $2 {0.17/24} ({White should try} 24. Qc2 $18 {1.70/27}) 24... Nd5 25. f4 {0.12/30} (25. Qc4 $14 {0.58/26}) 25... Rdd8 $2 {3.14/27} (25... f5 $11 { 0.12/30 and Black is okay.}) 26. f5 $18 Qc8 {[#]} 27. f6 $1 Bb4 $2 {7.81/29} ( 27... gxf6 {3.03/29} 28. exf6 Bxf6) 28. fxg7 Kxg7 29. Rf6 $2 {2.15/30} (29. Qh5 {6.70/24} Qe6 30. Bxd5) 29... Ne7 $2 {19.26/25 Accuracy: White = 21%, Black = 3%. . Loss on time!?} ({Avoid the trap} 29... Nxf6 $2 30. exf6+ Kg8 31. Qh5 $18 ) (29... Be7 {2.15/30}) 0-1

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