[Event "2021 Spring Marathon"] [Site "https://lichess.org/wAuNs4DK"] [Date "2021.04.10"] [White "Rochade_Augsburg"] [Black "datajunkie"] [Result "1-0"] [UTCDate "2021.04.10"] [UTCTime "00:45:30"] [WhiteElo "2459"] [BlackElo "2711"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-9"] [WhiteTitle "LM"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A04"] [Opening "Zukertort Opening: Dutch Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 f5 { A04 Zukertort Opening: Dutch Variation } 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. d4 O-O 6. b3 d6 7. Bb2 Qe8 8. d5 c6 9. c4 Na6 10. Nd4 Bd7 11. Nc3 Rc8 12. Rc1 Nc7 13. e3 g5?! { (0.34 → 1.40) Inaccuracy. cxd5 was best. } (13... cxd5) 14. f4 gxf4 15. exf4 Qg6? { (0.87 → 2.47) Mistake. cxd5 was best. } (15... cxd5 16. cxd5) 16. Re1?! { (2.47 → 1.55) Inaccuracy. dxc6 was best. } (16. dxc6) 16... c5?! { (1.55 → 2.31) Inaccuracy. cxd5 was best. } (16... cxd5) 17. Nf3 Rce8 18. Nh4?! { (2.30 → 1.29) Inaccuracy. Rc2 was best. } (18. Rc2) 18... Qh6 19. Qc2?! { (1.69 → 0.91) Inaccuracy. Qd2 was best. } (19. Qd2) 19... Nh5?! { (0.91 → 1.80) Inaccuracy. Ng4 was best. } (19... Ng4 20. Nd1 e5 21. dxe6 Nxe6 22. Bxg7 Kxg7 23. Qb2+ Nd4 24. Nc3 Bc6 25. h3 Nf6 26. Ne2) 20. Nf3 b5 21. Nd1 bxc4 22. bxc4 Nf6 23. Nf2?! { (2.51 → 1.87) Inaccuracy. Rb1 was best. } (23. Rb1) 23... Rb8? { (1.87 → 3.41) Mistake. Ng4 was best. } (23... Ng4 24. Nxg4) 24. Rb1?! { (3.41 → 2.41) Inaccuracy. Rxe7 was best. } (24. Rxe7) 24... Rfe8 25. Ng5 Qg6 26. Bc3?! { (2.79 → 1.61) Inaccuracy. Bh3 was best. } (26. Bh3 e5 27. dxe6 Nxe6 28. Bxf5 Nd4 29. Rxe8+ Qxe8 30. Bxd4 Bxf5 31. Qxf5 Rxb1+ 32. Qxb1 cxd4) 26... h6?! { (1.61 → 2.76) Inaccuracy. e5 was best. } (26... e5 27. dxe6 Rxb1 28. Rxb1 Nxe6 29. Qd3 Nxg5 30. fxg5 Ne4 31. Bxg7 Kxg7 32. Rb7 Re7 33. h4) 27. Rxb8? { (2.76 → 1.47) Mistake. Nf3 was best. } (27. Nf3 Qf7 28. Nh4 Nh5 29. Bf3 Rxb1 30. Rxb1 Bc8 31. Nd1 Bxc3 32. Qxc3 Ng7 33. Ne3 Rf8) 27... Rxb8 28. Nf3 Bf8?? { (1.65 → 3.86) Blunder. Qf7 was best. } (28... Qf7) 29. Nh4 Qh5?! { (3.87 → 5.01) Inaccuracy. Qf7 was best. } (29... Qf7 30. Nd1) 30. Bf3?! { (5.01 → 3.92) Inaccuracy. Bxf6 was best. } (30. Bxf6 exf6) 30... Qf7 31. Nxf5? { (3.54 → 1.75) Mistake. Nd1 was best. } (31. Nd1 e6) 31... Qh7?? { (1.75 → 9.32) Blunder. Nfxd5 was best. } (31... Nfxd5) 32. Nxe7+ Kf7? { (9.34 → Mate in 5) Checkmate is now unavoidable. Bxe7 was best. } (32... Bxe7 33. Qxh7+ Nxh7 34. Rxe7 Ne8 35. Rxd7 Nhf6 36. Rxa7 Rb1+ 37. Nd1 Rc1 38. Kg2 h5 39. Kh3) 33. Qxh7+ Nxh7 34. Bh5# { White wins by checkmate. } 1-0