[Event "Chesslandia MIX11 Prize. 2+0 Arena"] [Site "https://lichess.org/y5M6XfuE"] [Date "2021.08.13"] [White "DrChessshtern"] [Black "Piterskii_KMC"] [Result "1-0"] [UTCDate "2021.08.13"] [UTCTime "11:52:22"] [WhiteElo "1674"] [BlackElo "2470"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "120+0"] [ECO "B07"] [Opening "Pirc Defense: Byrne Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 { B07 Pirc Defense: Byrne Variation } Bg7 5. Nf3?! { (0.55 → 0.00) Inaccuracy. f3 was best. } (5. f3 a6 6. a4 O-O 7. Nge2 Nc6 8. Qd2 Rb8 9. a5 Re8) 5... O-O 6. Bc4 h6 7. Be3 Nxe4 8. Nxe4 d5 9. Qd2 dxe4 10. Ne5 Nc6?! { (0.11 → 0.93) Inaccuracy. Bxe5 was best. } (10... Bxe5 11. dxe5 Qxd2+ 12. Bxd2 Nc6 13. Bxh6 Rd8 14. Bf4 a5 15. a4 Nb4 16. Rc1 Rd4 17. b3) 11. Nxc6 bxc6 12. Bxh6 Bf5 13. Bxg7 Kxg7 14. Qc3 Rb8 15. d5+ f6 16. dxc6?! { (0.70 → 0.06) Inaccuracy. O-O-O was best. } (16. O-O-O Qd6) 16... Qd6 17. Bb3 e3?? { (0.07 → 1.90) Blunder. Rfd8 was best. } (17... Rfd8 18. O-O Rb6 19. Rfe1 Rxc6 20. Qe3 Qc5 21. Qxc5 Rxc5 22. Rad1 Rd6 23. c3 g5 24. Rd4) 18. fxe3?? { (1.90 → 0.00) Blunder. Qxe3 was best. } (18. Qxe3) 18... Rh8?? { (0.00 → 2.03) Blunder. Rfd8 was best. } (18... Rfd8 19. O-O Rh8 20. Rf4 g5 21. Rxf5 Qxh2+ 22. Kf2 Qh4+ 23. Kf3 Qh5+ 24. Kf2) 19. Rd1 Rxh2?? { (1.78 → 4.36) Blunder. Qb4 was best. } (19... Qb4 20. Qxb4 Rxb4 21. Rd4 Rb6 22. Kd2 Rxc6 23. h3 Rd6 24. Rxd6 exd6 25. Bd5 Re8 26. b4) 20. Rxh2?? { (4.36 → -2.07) Blunder. Rxd6 was best. } (20. Rxd6 Rxh1+ 21. Kf2 cxd6 22. Qc4 Rf8 23. Qa4 Ra8 24. Bd5 a6 25. e4 Rh4 26. Qb4 Re8) 20... Qxh2 21. Qc5 Qg3+?? { (-2.69 → 0.00) Blunder. Kh6 was best. } (21... Kh6) 22. Ke2?? { (0.00 → -7.60) Blunder. Kf1 was best. } (22. Kf1 Re8 23. Rd7 Kh6 24. Rxe7 Qg4 25. Rxe8 Qd1+ 26. Kf2 Qd2+ 27. Kf3 Qd1+) 22... Qxg2+ 23. Ke1 Qg1+?? { (-7.99 → -1.57) Blunder. Bg4 was best. } (23... Bg4) 24. Kd2 Rd8+ 25. Bd5 Rxd5+ 26. Qxd5 Qf2+ 27. Kc3 Qxc2+ 28. Kb4 Qxb2+ 29. Qb3 a5+? { (-1.41 → 0.00) Mistake. Qe5 was best. } (29... Qe5 30. Rc1) 30. Kxa5 Qe5+ 31. Rd5 Qxe3?? { (0.00 → Mate in 9) Checkmate is now unavoidable. Qe4 was best. } (31... Qe4 32. Qb5 Qxe3 33. Qc5 Qe2 34. a4 Bc8 35. Rd8 Qe1+ 36. Kb5 Qf1+ 37. Kb4 Qb1+ 38. Ka5) 32. Qxe3 e5 33. Rd7+ Bxd7 34. cxd7 c5 35. d8=Q f5 36. Qe7+ Kg8 37. Q3g5 Kh8 38. Qgf6+ Kg8 39. Qxg6+ Kh8 40. Qef7 e4 41. Qgg7# { White wins by checkmate. } 1-0