A01 Nimzowitsch-Larsen Opening (1.b3 e5)

[Event "Friendly Game, 2m + 0s"] [Site "Beginners"] [Date "2008.07.15"] [Round "?"] [White "trallala"] [Black "Vierjoki, Timo"] [Result "1-0"] [ECO "A01"] [BlackElo "1677"] [Annotator "Tactical Analysis 2.10 (30s), TV"] [PlyCount "45"] [EventDate "2008.07.08"] [SourceTitle "playchess.com"] 1. b3 e5 {A01 Nimzowitsch-Larsen Opening A01 Nimzo-Larsen Attack: Modern Variation} 2. a3 (2. g3 Nf6 3. Bg2 Nc6 4. d3 Bc5 5. Nf3 e4 6. dxe4 Nxe4 7. O-O d6 8. Bb2 O-O 9. Nbd2 Nf6 10. a3 a5 11. e3 Re8 12. Qe2 Ng4 13. Qc4 Nge5 14. Nxe5 Nxe5 15. Qc3 f6 16. b4 Bb6 {Castro Rojas,O (2410)-Gutierrez Castillo,J (2330) Medellin 1977 1-0 (52)}) 2... d5 3. c4 $146 (3. Bb2 d4 4. c3 c5 5. cxd4 cxd4 6. e3 Nc6 7. exd4 exd4 8. g3 Bc5 9. b4 Bb6 10. b5 Na5 11. Bg2 Nc4 12. Bc1 Nf6 13. d3 Ba5+ 14. Kf1 Ne5 15. a4 Bf5 16. h3 Bxd3+ 17. Ne2 O-O {Cadet, M-Ribotte,Y Salo Etang 2003 0-1}) 3... d4 4. e3 c5 5. exd4 cxd4 {-0.84/26} ( 5... exd4 $19 {-1.80/22} 6. d3 Nf6) 6. Nf3 {-2.20/22} (6. d3 $17 {-0.84/26 is a better defense.}) 6... Nc6 {-0.84/24} (6... d3 $1 $19 {-2.20/22 and Black stays clearly on top. And now ...e4 would win.} 7. Bb2 (7. Nxe5 Qe7 $17) 7... e4) 7. d3 {-1.62/24} (7. Qe2 $17 {-0.84/24 keeps fighting.}) 7... Nf6 {-0.62/25 } (7... f5 $19 {-1.62/24} 8. Nbd2 Nf6) 8. Nbd2 {-1.44/22} ({Better is} 8. b4 $15 {-0.62/25}) 8... Be7 {-0.24/24} (8... a5 $17 {-1.44/22} 9. Bb2 Be7) 9. Ne4 {-1.37/22} (9. b4 $11 {-0.24/24 remains equal.}) 9... O-O {-0.70/27} (9... Nxe4 $17 {-1.37/22} 10. dxe4 a5) 10. Nxf6+ $15 Bxf6 11. Be2 {-1.52/21 [#]} (11. Nd2 $142 {-0.74/29}) 11... Bf5 {-0.28/25} ({Black should try} 11... e4 $1 $17 { -1.52/21} 12. Nd2 (12. dxe4 d3) 12... exd3 13. Bxd3 Re8+ 14. Ne4 Bf5) 12. O-O $11 Re8 13. Bb2 {-1.25/26} (13. Rb1 $15 {-0.43/27}) 13... e4 {-0.21/28} (13... Qd7 $17 {-1.25/26}) 14. dxe4 Bxe4 {Threatens to win with ...d3.} 15. Nxd4 $2 { -6.30/28} (15. Bd3 $11 {0.00/30}) 15... Nxd4 16. Bxd4 Bxd4 17. Bf3 Bxa1 18. Qxa1 Bxf3 19. gxf3 Qg5+ 20. Kh1 Qf4 21. Rg1 Qxf3+ 22. Rg2 Re2 $4 {#1/28} (22... f6 {-#14/39} 23. h3 Rad8 24. Kh2 Rd1 25. Qxd1 Qxd1 26. Rg1 Qxb3 27. Rg3 Qxc4 28. a4 Re1 29. Re3 Qf4+ 30. Kg2 Rxe3 31. fxe3 Qxe3 32. Kh1 Qf2 33. a5 g5 34. a6 bxa6 35. h4 g4 36. h5 g3 37. h6 Qh2#) 23. Qxg7# {Accuracy: White = 34%, Black = 6%.} 1-0