[Event "Obninsk"] [Site "Obninsk"] [Date "2007.12.19"] [Round "9"] [White "Bets, Anatolij"] [Black "Ivanov, Alexander Al"] [Result "0-1"] [GameId "SOdojaEh"] [WhiteElo "2346"] [BlackElo "2398"] [Variant "Standard"] [TimeControl "-"] [ECO "A53"] [Opening "Old Indian Defense: Janowski Variation, Grinberg Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.17] } 1... d6 { [%eval 0.48] } 2. c4 { [%eval 0.25] } 2... Nf6 { [%eval 0.51] } 3. Nc3 { [%eval 0.53] } 3... Bf5 { [%eval 0.77] } 4. e4 { [%eval 0.3] } { A53 Old Indian Defense: Janowski Variation, Grinberg Gambit } 4... Bxe4 { [%eval 0.29] } 5. Nxe4 { [%eval 0.28] } 5... Nxe4 { [%eval 0.24] } 6. Qf3 { [%eval 0.0] } 6... d5 { [%eval 0.06] } 7. Qb3 { [%eval -0.05] } 7... e6 { [%eval 0.0] } 8. Qxb7 { [%eval -0.53] } 8... Nd7 { [%eval -0.45] } 9. c5?! { (-0.45 → -1.46) Inaccuracy. a3 was best. } { [%eval -1.46] } (9. a3) 9... Rb8 { [%eval -1.81] } 10. Qc6 { [%eval -1.71] } 10... Bxc5 { [%eval -1.59] } 11. dxc5 { [%eval -1.64] } 11... Nxc5 { [%eval -1.65] } 12. Bf4 { [%eval -1.64] } 12... Qf6 { [%eval -1.48] } 13. Nh3?! { (-1.48 → -2.13) Inaccuracy. Be3 was best. } { [%eval -2.13] } (13. Be3 Rxb2) 13... Qxb2?! { (-2.13 → -1.38) Inaccuracy. Rxb2 was best. } { [%eval -1.38] } (13... Rxb2) 14. Rc1 { [%eval -1.23] } 14... O-O { [%eval -1.19] } 15. Be2 { [%eval -1.06] } 15... Qxa2? { (-1.06 → 0.12) Mistake. e5 was best. } { [%eval 0.12] } (15... e5 16. Be3 d4 17. Bd2 Rb6 18. Qd5 Rd6 19. Qc4 e4 20. Nf4 Re8 21. Qb4 Rb8 22. Qxb2) 16. Rxc5 { [%eval 0.07] } 16... Nxc5 { [%eval 0.0] } 17. Qxc5 { [%eval 0.03] } 17... Rb1+ { [%eval 0.1] } 18. Bd1? { (0.10 → -1.46) Mistake. Bc1 was best. } { [%eval -1.46] } (18. Bc1) 18... Qa4 { [%eval -1.41] } 19. O-O?? { (-1.41 → -4.10) Blunder. Kd2 was best. } { [%eval -4.1] } (19. Kd2) 19... Rxd1 { [%eval -4.09] } 20. g3 { [%eval -4.7] } 20... Rxf1+ { [%eval -4.71] } 21. Kxf1 { [%eval -4.22] } 21... Rb8 { [%eval -4.54] } 22. Qxc7 { [%eval -5.51] } 22... Rb1+ { [%eval -5.42] } 23. Kg2?? { (-5.42 → Mate in 3) Checkmate is now unavoidable. Bc1 was best. } { [%eval #-3] } (23. Bc1 Qc4+ 24. Qxc4 dxc4 25. Ke2 Rxc1 26. Kd2 Ra1 27. Kc3 h6 28. Nf4 Ra3+ 29. Kb2 Rf3) 23... Qe4+ { [%eval #-2] } { White resigns. } 0-1