[Event "unknown20 simul"] [Site "https://lichess.org/mrkIOyBH"] [Date "2020.06.10"] [White "unknown20"] [Black "Hammahai"] [Result "1-0"] [UTCDate "2020.06.10"] [UTCTime "18:15:25"] [WhiteElo "1500"] [BlackElo "1752"] [Variant "Standard"] [TimeControl "900+10"] [ECO "A80"] [Opening "Dutch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 f5 { A80 Dutch Defense } 2. Nf3 e6 3. c4 Nf6 4. Qc2 b6 5. g3 Bb7 6. Bg2 Bb4+ 7. Bd2 Bxd2+ 8. Qxd2 Ne4 9. Qc2 O-O 10. O-O d6 11. Nfd2 Nd7?! { (0.56 → 1.57) Inaccuracy. d5 was best. } (11... d5 12. cxd5 exd5 13. e3 Nd7 14. Nc3 Ndf6 15. Rac1 c6 16. Bh3 Nxd2 17. Qxd2 Ne4 18. Qc2) 12. Nxe4 fxe4 13. Bxe4 Bxe4 14. Qxe4 Qe7 15. Nc3 Nf6 16. Qd3 Rad8 17. e4 d5?! { (1.64 → 2.63) Inaccuracy. e5 was best. } (17... e5) 18. cxd5 exd5 19. e5 Ne8 20. f4 g6 21. Qf3?! { (2.95 → 2.24) Inaccuracy. Rac1 was best. } (21. Rac1) 21... c6 22. Nd1?! { (2.25 → 1.62) Inaccuracy. Ne2 was best. } (22. Ne2) 22... Ng7 23. Ne3 Ne6 24. Rad1 Qb4 25. f5 Nxd4 26. Qg4 c5?? { (1.57 → 7.07) Blunder. Nc2 was best. } (26... Nc2 27. Rf2) 27. fxg6 Nf3+ 28. Rxf3 Qxg4 29. Rxf8+ Rxf8 30. gxh7+ Kxh7 31. Nxg4 d4 32. Rf1 Rxf1+ 33. Kxf1 Kg6 34. Ke2 Kf5 35. b3 b5 36. Kd3 a5 37. h4 a4 38. h5 c4+?! { (18.19 → Mate in 28) Checkmate is now unavoidable. axb3 was best. } (38... axb3) 39. bxc4 b4?! { (73.25 → Mate in 18) Checkmate is now unavoidable. bxc4+ was best. } (39... bxc4+ 40. Kxc4) 40. Kxd4 b3 41. axb3 a3 42. Kc3 Kxg4 43. h6 Kxg3 44. h7 Kf3 45. h8=Q Ke4 46. e6 Ke3 47. Qe5+ { Black resigns. } 1-0