[Event "199th YMCA Spring B"] [Site "Warsaw"] [Date "2018.04.12"] [Round "2"] [White "Staniak, Mariusz"] [Black "Safanowski, Tomasz"] [Result "1-0"] [WhiteElo "1780"] [BlackElo "1833"] [Variant "Standard"] [TimeControl "-"] [ECO "A05"] [Opening "Zukertort Opening: Nimzo-Larsen Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. b3 { A05 Zukertort Opening: Nimzo-Larsen Variation } d5 3. Bb2 e6 4. e3 Bd6 5. c4 Nbd7 6. cxd5 exd5 7. Be2 O-O 8. O-O b6 9. Nc3 a6 10. Qc2 Qe7?! { (-0.15 → 0.40) Inaccuracy. Bb7 was best. } (10... Bb7 11. Rac1 g6 12. d4 Rc8 13. Qd1 c5 14. dxc5 bxc5 15. h3 Re8 16. Na4 Ra8 17. Qc2) 11. Rae1 Bb7 12. Nd4 g6 13. f4 Rac8 14. Qb1 b5 15. Bf3 b4 16. Nd1 c5 17. Nc2 Ne4 18. Re2 Bc6?! { (-1.16 → -0.48) Inaccuracy. c4 was best. } (18... c4 19. Ne1 f5 20. bxc4 dxc4 21. d3 cxd3 22. Nxd3 a5 23. Bd4 Qf7 24. N1f2 Nc3 25. Bxc3) 19. d3 f5 20. dxe4? { (-0.23 → -1.72) Mistake. g3 was best. } (20. g3) 20... dxe4 21. Rd2 exf3 22. gxf3 Bb5 23. Re1 Bxf4?? { (-1.52 → 3.63) Blunder. a5 was best. } (23... a5 24. Ba1 Bc6 25. Rf1 Rcd8 26. Rff2 Bb5 27. Nb2 Nb6 28. Rg2 Bc7 29. Qc1 Nd5 30. Nc4) 24. exf4 Qh4 25. Nf2 Qxf4 26. Qd1 Rcd8?! { (3.32 → 4.69) Inaccuracy. Nf6 was best. } (26... Nf6) 27. Nh3 Qh4 28. Rd6 Qxh3?? { (3.75 → 20.84) Blunder. Bc6 was best. } (28... Bc6 29. Qe2) 29. Qd5+ Rf7 30. Rxd7 Bxd7?! { (16.25 → Mate in 7) Checkmate is now unavoidable. Qf1+ was best. } (30... Qf1+ 31. Rxf1 Rxd7 32. Qe5 Rf6 33. Qxf6 Bxf1 34. Kxf1 f4 35. Qh8+ Kf7 36. Qxh7+ Ke6 37. Qxg6+) 31. Qe5 { Black resigns. } 1-0