[Event "casual correspondence game"] [Site "https://lichess.org/t7ryDFnp"] [Date "2022.01.31"] [Round "-"] [White "OsadchenkoSergei"] [Black "Aleksasha7"] [Result "0-1"] [GameId "t7ryDFnp"] [UTCDate "2022.01.31"] [UTCTime "19:06:02"] [WhiteElo "1500"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "B00"] [Opening "Nimzowitsch Defense: Mikenas Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.25] } 1... d6 { [%eval 0.69] } 2. d4 { [%eval 0.4] } 2... Nc6?! { (0.40 → 1.04) Inaccuracy. Nf6 was best. } { [%eval 1.04] } { B00 Nimzowitsch Defense: Mikenas Variation } (2... Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. a4 Be7 6. Bc4 exd4 7. Nxd4) 3. f4?! { (1.04 → 0.45) Inaccuracy. d5 was best. } { [%eval 0.45] } (3. d5 Nb8 4. c4 g6 5. Nc3 Bg7 6. Bd3 Nf6 7. h3 O-O) 3... Nf6 { [%eval 0.62] } 4. e5?? { (0.62 → -1.65) Blunder. d5 was best. } { [%eval -1.65] } (4. d5 Nb8 5. Bd3 g6 6. Nf3 Bg7 7. c4 O-O 8. Nc3 e6) 4... dxe5 { [%eval -2.07] } 5. dxe5 { [%eval -2.19] } 5... Qxd1+ { [%eval -1.98] } 6. Kxd1 { [%eval -2.31] } 6... Bg4+ { [%eval -2.02] } 7. Be2 { [%eval -2.42] } 7... O-O-O+ { [%eval -2.54] } 8. Ke1 { [%eval -2.61] } 8... Bxe2 { [%eval -2.26] } 9. Nxe2 { [%eval -2.17] } 9... Ne4? { (-2.17 → -0.89) Mistake. Nd5 was best. } { [%eval -0.89] } (9... Nd5 10. Bd2) 10. Nbc3?? { (-0.89 → -2.75) Blunder. Nd2 was best. } { [%eval -2.75] } (10. Nd2 Nxd2) 10... Nc5?? { (-2.75 → -0.11) Blunder. Nxc3 was best. } { [%eval -0.11] } (10... Nxc3 11. bxc3 f6 12. exf6 exf6 13. Be3 Na5 14. Rd1 Re8 15. Kf2 Nc4 16. Rd3 Bd6 17. h4) 11. Be3 { [%eval 0.01] } 11... e6 { [%eval 0.08] } 12. b4?? { (0.08 → -3.36) Blunder. Rd1 was best. } { [%eval -3.36] } (12. Rd1 Rxd1+ 13. Kxd1 Be7 14. Kc1 a6 15. Rf1 h5 16. Ng1 h4 17. a3 b5 18. Nf3 f6) 12... Nxb4 { [%eval -3.47] } 13. Rb1?? { (-3.47 → -8.76) Blunder. Rc1 was best. } { [%eval -8.76] } (13. Rc1 Nd7 14. Ne4 Be7 15. g3 a6 16. a4 Nd5 17. Kf2 Nxe3 18. Kxe3 Nb6 19. Ra1 a5) 13... Nxc2+ { [%eval -8.62] } 14. Kf2 { [%eval -8.46] } 14... Nd3+ { [%eval -8.55] } 15. Kf1 { [%eval -9.64] } 15... Nxe3+ { [%eval -10.5] } 16. Kg1 { [%eval -9.88] } 16... g6 { [%eval -9.75] } 17. Nb5 { [%eval -11.76] } 17... Rd5 { [%eval -9.74] } 18. Nxa7+ { [%eval -10.07] } 18... Kd7 { [%eval -10.71] } 19. Rxb7 { [%eval -11.32] } 19... Rc5 { [%eval -8.39] } 20. Ng3? { (-8.39 → Mate in 2) Checkmate is now unavoidable. Rb3 was best. } { [%eval #-2] } (20. Rb3) 20... Rc1+ { [%eval #-1] } 21. Nf1 { [%eval #-1] } 21... Rxf1# { Black wins by checkmate. } 0-1