[Event "2022 Summer Marathon"] [Site "https://lichess.org/74s5W2rr"] [Date "2022.08.05"] [White "Grandmaster2850"] [Black "NikitaIv"] [Result "0-1"] [UTCDate "2022.08.05"] [UTCTime "09:27:45"] [WhiteElo "2621"] [BlackElo "1913"] [WhiteRatingDiff "-25"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A09"] [Opening "Réti Opening: Réti Accepted"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. c4 dxc4 { A09 Réti Opening: Réti Accepted } 3. e3 b5?! { (0.21 → 0.80) Inaccuracy. c5 was best. } (3... c5 4. Bxc4 Nf6 5. O-O a6 6. d4 e6 7. dxc5 Qxd1 8. Rxd1) 4. Bxc4?? { (0.80 → -6.15) Blunder. a4 was best. } (4. a4 b4 5. Bxc4 e6 6. e4 Nf6 7. d3 Ba6 8. Bxa6 Nxa6) 4... bxc4 5. O-O Nf6 6. Nc3 Nc6 7. Qa4 Bb7 8. Nd4?! { (-4.50 → -6.72) Inaccuracy. b3 was best. } (8. b3 cxb3) 8... Qd7 9. f4 Nxd4 10. Qxd7+ Nxd7 11. exd4 e6 12. Rd1 Bd6 13. d3 cxd3 14. Rxd3 O-O 15. Be3 Be4?? { (-8.93 → 0.00) Blunder. Nf6 was best. } (15... Nf6 16. Rc1 Ba6 17. Rdd1 Rfb8 18. d5 Rxb2 19. g3 Nxd5 20. Nxd5 exd5 21. Bc5 Bc4 22. Bxd6) 16. Rad1?? { (0.00 → -9.11) Blunder. Nxe4 was best. } (16. Nxe4 Nb6 17. f5 exf5 18. Nxd6 cxd6 19. Rf1 Nc4 20. Bc1 Rac8 21. Rxf5 Rfe8 22. Rc3 g6) 16... Bxd3 17. Rxd3 Nf6 18. Ne2 Nd5 19. Bf2 Rab8 20. b3 Rb4 21. Rd2 Rfb8 22. Rc2 f5 23. g3 Kf7 24. Kg2 a5 25. Ng1 a4 26. bxa4 Rxa4 27. Nf3 Rba8 28. Ne5+ Bxe5 29. dxe5 Rxa2 30. Rc6?! { (-11.38 → Mate in 11) Checkmate is now unavoidable. Rxa2 was best. } (30. Rxa2 Rxa2 31. Kf3 Ra3+ 32. Kg2 Nc3 33. Kh3 Ne4 34. Bd4 c5 35. Bg1 c4 36. Bb6 h6) 30... Rd2 31. h4 Raa2 32. Kg1 Rxf2 { White resigns. } 0-1