lichess.org
Donate
 
Computer analysisShare & export
FEN
[Event "Major Swiss Comp. Chess League - Div. 2"] [Site "Alabama"] [Date "2018.01.03"] [Round "1"] [White "DB Rebel 6 Active, 30S."] [Black "DB Gandalf 2.1, 30S."] [Result "1-0"] [WhiteElo "2400"] [BlackElo "2250"] [Variant "Standard"] [TimeControl "-"] [ECO "B63"] [Opening "Sicilian Defense: Richter-Rauzer Variation, Classical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 { B63 Sicilian Defense: Richter-Rauzer Variation, Classical Variation } 8. O-O-O O-O 9. Nb3 a5 10. f4?! { (0.18 → -0.50) Inaccuracy. a4 was best. } (10. a4 d5 11. Bb5 h6 12. exd5 Nxd5 13. Bxe7 Ncxe7 14. Nxd5 Nxd5 15. c4 Qc7 16. f3 Bd7) 10... a4 11. Nd4 a3 12. b3 d5 13. e5 Ne8 14. Bxe7 Qxe7 15. Na4 Rb8?! { (0.02 → 0.78) Inaccuracy. Bd7 was best. } (15... Bd7 16. Nb6 Rd8 17. Nxd7 Qxd7 18. Bb5 Rc8 19. h4 Nc7 20. Bxc6 bxc6 21. Qb4 Nb5 22. Qc5) 16. Bb5?! { (0.78 → -0.01) Inaccuracy. Nxc6 was best. } (16. Nxc6 bxc6 17. Qc3 f6 18. Bd3 fxe5 19. fxe5 Rb7 20. g3 Rc7 21. Nc5 Qg5+ 22. Kb1 Rf2) 16... Nxd4 17. Qxd4 Nc7 18. Bd3 b5 19. Nc5 Na6?! { (-0.13 → 0.57) Inaccuracy. b4 was best. } (19... b4 20. g4 Nb5 21. Bxb5 Rxb5 22. Nd3 Ba6 23. f5 Rbb8 24. Nf4 Rbc8 25. Rd2 Rc3 26. Kb1) 20. Nxa6 Bxa6 21. h4 Rfc8 22. g4 Rc6 23. f5?! { (0.55 → 0.00) Inaccuracy. b4 was best. } (23. b4 Rbc8 24. g5 Bb7 25. h5 Rc4 26. Bxc4 Rxc4 27. Qb6 Qxb4 28. Qd8+ Qf8 29. Qxf8+ Kxf8) 23... Rbc8?! { (0.00 → 0.80) Inaccuracy. b4 was best. } (23... b4 24. Bxa6 Rxa6 25. f6 gxf6 26. exf6 Qc7 27. Rhe1 Rc8 28. Re2 Rc6 29. Rdd2 Qg3 30. g5) 24. Rd2?! { (0.80 → 0.00) Inaccuracy. fxe6 was best. } (24. fxe6 fxe6 25. b4 Bb7 26. Rd2 Ra6 27. Rf1 Ra4 28. Rf4 Qxh4 29. Bxb5 Raa8 30. Bd7 Rc4) 24... R6c7? { (0.00 → 1.54) Mistake. b4 was best. } (24... b4 25. Bxa6 Rxa6 26. f6 gxf6 27. exf6 Qd6 28. g5 Rac6 29. Re1 Rc3 30. Re3 Rxe3 31. Qxe3) 25. Rf2 g6?? { (1.17 → 4.22) Blunder. Rc6 was best. } (25... Rc6 26. f6 gxf6 27. exf6 Qf8 28. b4 Rc4 29. Bxc4 Qxb4 30. Qe5 Rxc4 31. Rg2 d4 32. Qg5+) 26. fxg6 fxg6 27. h5 g5 28. Rhf1 Rc6? { (3.80 → 7.25) Mistake. Bb7 was best. } (28... Bb7 29. Bxb5) 29. Rf7 Qxf7 30. Rxf7 Kxf7 31. Qf2+ Ke8 32. Bxh7 Bb7 33. Qf6 Rb6 34. h6 Kd7 35. Qf7+ Kd8? { (7.80 → Mate in 17) Checkmate is now unavoidable. Kc6 was best. } (35... Kc6 36. Qxe6+ Kc7 37. Qe7+ Kb8 38. Qxg5 Re8 39. Bd3 Rbe6 40. h7 Bc6 41. Qg7 Rxe5 42. h8=Q) 36. Bd3 Rc7?! { (57.65 → Mate in 11) Checkmate is now unavoidable. Bc6 was best. } (36... Bc6 37. h7 Bd7 38. h8=Q+ Kc7 39. Qhg7 Rd8 40. Qe7 Rb7 41. Qxe6 Kb8 42. Qxd5 Bc8 43. Qgxb7+) 37. Qf2?! { (Mate in 11 → 17.13) Lost forced checkmate sequence. Qf8+ was best. } (37. Qf8+ Kd7 38. Bxb5+ Rxb5 39. h7 Rb6 40. h8=Q Rc8 41. Qh7+ Kc6 42. Qfe7 Ba6 43. c4 Bxc4) 37... Kc8?! { (17.13 → Mate in 11) Checkmate is now unavoidable. Rcc6 was best. } (37... Rcc6 38. h7) 38. Qf8+ Kd7 39. Bxb5+ Bc6 40. h7 Bxb5 41. h8=Q Kc6 42. Qa8+ Rbb7 43. b4 d4 44. Qh1+ Kd7 45. Qh7+ Kc6 46. Qe4+ Kd7 47. Qxd4+ Ke7 48. Qdd8+ Kf7 49. Qf6# { White wins by checkmate. } 1-0