[Event "GM IGMGataKamsky Twitch Sub simul"] [Site "https://lichess.org/NjZWEfq6"] [Date "2021.01.16"] [White "IGMGataKamsky"] [Black "HeitorCarvalho"] [Result "1-0"] [UTCDate "2021.01.16"] [UTCTime "19:16:07"] [WhiteElo "1500"] [BlackElo "1840"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "1800+60"] [ECO "C11"] [Opening "French Defense: Steinitz Variation, Boleslavsky Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 { C11 French Defense: Steinitz Variation, Boleslavsky Variation } Qb6 8. Na4 Qa5+ 9. c3 cxd4 10. b4 Qc7?! { (0.57 → 1.17) Inaccuracy. Nxb4 was best. } (10... Nxb4 11. cxb4) 11. Nxd4 a6 12. Bd3?? { (1.00 → -0.74) Blunder. a3 was best. } (12. a3 b5) 12... b5 13. Nb2 Bb7?? { (-0.06 → 2.03) Blunder. Ncxe5 was best. } (13... Ncxe5 14. fxe5) 14. O-O g6 15. a4 bxa4 16. Nxa4 Nxd4 17. Bxd4 Bg7 18. Nc5 Nxc5 19. Bxc5 a5?! { (2.49 → 3.43) Inaccuracy. Bf8 was best. } (19... Bf8 20. Bd4) 20. Qa4+ Bc6 21. Bb5 Ra6? { (2.55 → 5.08) Mistake. Kd7 was best. } (21... Kd7 22. c4 Rhb8 23. Rfd1 Bh6 24. g3 axb4 25. Qxb4 Ke8 26. Rxa8 Rxa8 27. cxd5 Bxb5 28. Qxb5+) 22. Bxc6+?! { (5.08 → 3.97) Inaccuracy. c4 was best. } (22. c4 dxc4 23. bxa5 f6 24. Rfd1 Kf7 25. Qxc4 Bxb5 26. Qxb5 Rc6 27. Rab1 Rc8 28. Bb6 Qe7) 22... Rxc6 23. Qxa5 Qxa5?! { (3.85 → 5.38) Inaccuracy. Kd7 was best. } (23... Kd7 24. Bd4 Qxa5 25. Rxa5 Rb8 26. Kf2 Bf8 27. Rfa1 Be7 28. g4 Bd8 29. Ra7+ Rc7 30. R7a6) 24. Rxa5 Kd7 25. Ra7+ Rc7 26. Rfa1 Rg8 27. b5 Kd8? { (7.60 → Mate in 11) Checkmate is now unavoidable. Rc8 was best. } { Black resigns. } (27... Rc8 28. b6) 1-0