[Event "Kosteniuk Chess School simul"] [Site "https://lichess.org/E2gMsuOa"] [Date "2023.09.10"] [White "chessqueen"] [Black "Maxim_Koynov"] [Result "1-0"] [UTCDate "2023.09.10"] [UTCTime "09:03:22"] [WhiteElo "2500"] [BlackElo "993"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "900+10"] [ECO "A22"] [Opening "English Opening: Carls-Bremen System"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 e5 2. Nc3 Nf6 3. g3 { A22 English Opening: Carls-Bremen System } Nc6 4. Bg2 Bc5 5. e3 O-O 6. Nge2 d6?! { (0.13 → 0.71) Inaccuracy. d5 was best. } (6... d5 7. cxd5 Nb4 8. O-O Nbxd5 9. d4 exd4 10. Nxd4 c6 11. Qa4) 7. d4 exd4 8. exd4 Bb4 9. O-O Bxc3 10. Nxc3 Bg4 11. Qd3 Nb4 12. Qd2 h6?! { (0.19 → 1.05) Inaccuracy. Bf5 was best. } (12... Bf5 13. a3 Nc2 14. Ra2 c5 15. Ne2 d5 16. b4 Nxd4 17. cxd5 Nxe2+ 18. Qxe2 cxb4 19. axb4) 13. Bxb7 Bh3 14. Bg2 Bxg2 15. Kxg2 Nc6?! { (0.81 → 1.73) Inaccuracy. d5 was best. } (15... d5 16. c5) 16. Qd3?! { (1.73 → 1.04) Inaccuracy. d5 was best. } (16. d5 Ne5 17. b3 Qd7 18. Bb2 h5 19. f4 Neg4 20. h3 Nh6 21. Ne2 Ne4 22. Qd4 f5) 16... Nb4 17. Qd1?! { (1.58 → 0.97) Inaccuracy. Qf5 was best. } (17. Qf5 a5) 17... Qc8 18. d5 Qg4?! { (0.98 → 2.03) Inaccuracy. Qf5 was best. } (18... Qf5 19. b3) 19. a3 Na6 20. Qxg4 Nxg4 21. Bf4 Nc5 22. h3 Nf6 23. b4 Nb3?! { (1.85 → 2.83) Inaccuracy. Nd3 was best. } (23... Nd3 24. Be3 a5 25. b5 Rfe8 26. Rfd1 Ne5 27. c5 Nc4 28. Bd4 dxc5 29. Bxc5 Nd7 30. Rd4) 24. Rab1 Nd4 25. Rfd1 Nc2?! { (2.10 → 3.36) Inaccuracy. Nf5 was best. } (25... Nf5 26. h4 a5 27. b5 Nd7 28. Na4 Rae8 29. b6 cxb6 30. Nxb6 Nc5 31. Rb5 Re2 32. Bxd6) 26. Bc1 Ne4?! { (3.60 → 5.39) Inaccuracy. Rae8 was best. } (26... Rae8 27. Bb2) 27. Nxe4 Rae8 28. Nc3 c5 29. dxc6 Rc8 30. b5 Nxa3 31. Bxa3 Rfe8 32. Rxd6 Kh7 33. Rd7 Rf8 34. Bxf8 Rxf8 35. c7 Rc8 36. c5 g5 37. b6 axb6 38. cxb6 Kg6 39. b7 Rxc7 40. Rxc7 f6 41. Rb6 Kf5 42. Rc5+ Kg6 43. Ne4 Kh5 44. g4+ Kh4 45. Nd2 h5 46. Nf3# { White wins by checkmate. } 1-0