[Event "Кавказский гамбит 10 Arena"] [Site "https://lichess.org/CZPPoaA1"] [Date "2023.08.17"] [White "Sai1234533443334"] [Black "pochtalionPechkin"] [Result "1-0"] [UTCDate "2023.08.17"] [UTCTime "16:14:32"] [WhiteElo "1820"] [BlackElo "2498"] [WhiteRatingDiff "+20"] [BlackRatingDiff "-12"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 { A45 Indian Defense } 2. Bf4 e6 3. e3 b6 4. Nd2 Bb7 5. Ngf3 d6 6. Bd3 Nbd7 7. h3 Be7 8. Qe2 O-O 9. e4 Re8 10. e5?! { (0.30 → -0.77) Inaccuracy. c3 was best. } (10. c3 e5) 10... Nd5 11. Bg3 dxe5?! { (-0.53 → 0.06) Inaccuracy. Nb4 was best. } (11... Nb4 12. exd6 cxd6 13. O-O Rc8 14. c3 Nxd3 15. Qxd3 Nf6 16. Rfe1 Bc6 17. a4 Qd7 18. b3) 12. Nxe5 Nxe5 13. Bxe5?! { (0.12 → -0.81) Inaccuracy. dxe5 was best. } (13. dxe5 Nb4) 13... Bf6?! { (-0.81 → -0.09) Inaccuracy. Nb4 was best. } (13... Nb4 14. O-O f6 15. Bf4 Nxd3 16. Qxd3 Qd5 17. Nf3 c5 18. dxc5 Qxc5 19. Be3 Qc7 20. Rfd1) 14. c4?? { (-0.09 → -2.25) Blunder. Qe4 was best. } (14. Qe4 g6) 14... Nb4?! { (-2.25 → -1.54) Inaccuracy. Bxe5 was best. } (14... Bxe5 15. Qxe5 Nb4 16. Qe3 c5 17. Bb1 cxd4 18. Qe5 Rc8 19. a3 Rc5 20. Qf4 Nd5 21. Qxd4) 15. Be4 Bxe5? { (-2.07 → -0.82) Mistake. Bxe4 was best. } (15... Bxe4) 16. dxe5?! { (-0.82 → -1.96) Inaccuracy. Bxb7 was best. } (16. Bxb7) 16... Bxe4 17. Nxe4 Nd3+ 18. Kf1 Nxe5 19. Rd1 Qe7 20. g4?! { (-1.99 → -2.75) Inaccuracy. Kg1 was best. } (20. Kg1 Rad8 21. Kh2 c5 22. Rxd8 Rxd8 23. Re1 Nc6 24. Rd1 Nd4 25. Qe3 h6 26. b3 Qc7+) 20... Rad8 21. f4? { (-2.72 → -4.37) Mistake. Kg2 was best. } (21. Kg2 Ng6) 21... Nxc4?? { (-4.37 → 1.01) Blunder. Ng6 was best. } (21... Ng6 22. Rh2 Nxf4 23. Rxd8 Rxd8 24. Qf3 e5 25. Rd2 Rxd2 26. Nxd2 g6 27. Ne4 Kg7 28. Nc3) 22. Rxd8 Rxd8 23. Qxc4 b5? { (0.85 → 2.32) Mistake. c5 was best. } (23... c5) 24. Qc2?! { (2.32 → 1.18) Inaccuracy. Qxb5 was best. } (24. Qxb5 Rd4 25. Qb8+ Qf8 26. Qxf8+ Kxf8 27. Nc3 Rd2 28. Na4 Rd4 29. b3 Rd2 30. Rg1 Rxa2) 24... c5?! { (1.18 → 2.07) Inaccuracy. Rd4 was best. } (24... Rd4 25. Kg2) 25. Kg2 Qb7 26. Kg3 c4 27. Rd1 Rxd1 28. Qxd1 f6?? { (2.39 → Mate in 5) Checkmate is now unavoidable. Qb6 was best. } (28... Qb6 29. Ng5 h6 30. Nf3 Qc7 31. Qe1 a5 32. a3 Qb6 33. Qc3 f6 34. Qd4 Qxd4 35. Nxd4) 29. Qd8+ Kf7 30. Nd6+ Kg6 31. Nxb7?! { (Mate in 3 → 36.33) Lost forced checkmate sequence. Qe8+ was best. } (31. Qe8+ Qf7 32. Qxf7+ Kh6 33. Qh5#) 31... h5?! { (36.33 → Mate in 8) Checkmate is now unavoidable. h6 was best. } (31... h6 32. Qe8+ Kh7 33. Qxe6 c3 34. bxc3 b4 35. cxb4 a5 36. Nxa5 f5 37. Qe8 fxg4 38. hxg4) 32. Qa5?? { (Mate in 8 → 5.83) Lost forced checkmate sequence. f5+ was best. } (32. f5+ exf5 33. Qe8+ Kh7 34. Qxh5+ Kg8 35. Nd6 f4+ 36. Kf3 c3 37. Qf7+ Kh8 38. Nf5 cxb2) 32... Kh7? { (5.83 → 36.40) Mistake. e5 was best. } (32... e5 33. Qxb5 c3 34. gxh5+ Kxh5 35. fxe5 fxe5 36. Qxe5+ Kh6 37. bxc3 a5 38. Nxa5 Kg6 39. Nc4) 33. Qxa7 h4+ 34. Kxh4 Kg6 35. Nd6 e5 36. f5+ Kh7 37. Qf7 Kh8 38. Ne8 g6 39. Qg7# { White wins by checkmate. } 1-0