[Event "LSB Match Four Arena"] [Site "https://lichess.org/YsotyAZ2"] [Date "2020.04.11"] [White "PiotrMM"] [Black "champion64"] [Result "0-1"] [UTCDate "2020.04.11"] [UTCTime "16:23:11"] [WhiteElo "1999"] [BlackElo "2021"] [WhiteRatingDiff "-40"] [BlackRatingDiff "+50"] [BlackTitle "WGM"] [Variant "Standard"] [TimeControl "300+5"] [ECO "A03"] [Opening "Bird Opening: Dutch Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. f4 d5 { A03 Bird Opening: Dutch Variation } 2. Nf3 g6 3. d4 Bg7 4. e3 Nh6 5. c4 c6 6. cxd5 cxd5 7. Bb5+ Bd7 8. Bxd7+ Nxd7 9. Nc3 Nf6 10. O-O?! { (-0.10 → -0.72) Inaccuracy. Qb3 was best. } (10. Qb3 Rb8 11. Qa4+ b5 12. Nxb5 O-O 13. Ne5 e6 14. Nc3 Qc7 15. Rb1 Rfc8 16. O-O Nf5) 10... O-O 11. Bd2 Nf5 12. Rc1 Nd6 13. g4?! { (-0.66 → -1.46) Inaccuracy. Qe2 was best. } (13. Qe2 h5 14. Rc2 Rc8 15. Rfc1 Qd7 16. Be1 Qe6 17. h3 Nfe4 18. Ne5 Rfd8 19. g4 Nxc3) 13... Nxg4 14. Nxd5 Ne4?! { (-1.24 → -0.47) Inaccuracy. Nf5 was best. } (14... Nf5 15. e4) 15. Nc3 Ngf6 16. Ne5 Rc8 17. Be1 Nxc3 18. bxc3 Qd5 19. c4 Qe4 20. Bf2?! { (0.00 → -0.85) Inaccuracy. Qd3 was best. } (20. Qd3 Rc7 21. Bh4 Qxd3 22. Nxd3 Ne4 23. c5 Rfc8 24. Rc2 e6 25. Rfc1 Bf8 26. a4 b6) 20... Rfd8?! { (-0.85 → 0.00) Inaccuracy. Qf5 was best. } (20... Qf5 21. Qe2 b6 22. Bh4 Rfe8 23. Be1 Rc7 24. Bb4 Rec8 25. c5 Ne4 26. Nd3 a5 27. Ba3) 21. Qb3 e6 22. d5? { (0.04 → -1.53) Mistake. Bh4 was best. } (22. Bh4 Rc7) 22... exd5? { (-1.53 → 0.00) Mistake. Nd7 was best. } (22... Nd7) 23. Qxb7 Rf8 24. c5 Rb8?! { (-0.65 → 0.00) Inaccuracy. g5 was best. } (24... g5 25. Qb1 gxf4 26. Qxe4 dxe4 27. exf4 Nd5 28. Bd4 Rfd8 29. c6 Rd6 30. Bxa7 f6 31. Ng4) 25. Qxa7 Ra8 26. Qb7 Rxa2?! { (-0.57 → 0.00) Inaccuracy. Rab8 was best. } (26... Rab8 27. Qa7 Nh5 28. Qd7 Bxe5 29. fxe5 Rfe8 30. Qh3 Qxe5 31. c6 Rbc8 32. Qf3 Qe6 33. Rfd1) 27. c6 d4?! { (0.00 → 0.71) Inaccuracy. Qf5 was best. } (27... Qf5 28. c7 Rc8 29. Ra1 Rc2 30. Rfc1 Rxc1+ 31. Rxc1 Bf8 32. Nc6 Ne4 33. Na7 Qg4+ 34. Bg3) 28. exd4?? { (0.71 → -2.35) Blunder. Qb3 was best. } (28. Qb3 Qd5 29. Rc4 Rd2 30. c7 Rc8 31. exd4 Ne4 32. Qb8 Nd6 33. Rc6 Bxe5 34. fxe5 Qxc6) 28... Nh5?? { (-2.35 → 0.13) Blunder. Qxf4 was best. } (28... Qxf4 29. Qb1 Ng4 30. Nxg4 Qxg4+ 31. Kh1 Qf3+ 32. Kg1 Rxf2 33. Rxf2 Bxd4 34. Qa2 Rc8 35. Qd2) 29. Qb3?? { (0.13 → -1.72) Blunder. Qb1 was best. } (29. Qb1 Qxb1 30. Rxb1 Nxf4 31. Bg3 Ne2+ 32. Kh1 Nxg3+ 33. hxg3 Bxe5 34. dxe5 Rc8 35. Rfc1 Kf8) 29... Nxf4 30. Qg3?? { (-1.85 → Mate in 1) Checkmate is now unavoidable. Qf3 was best. } (30. Qf3 Qxf3) 30... Ne2# { Black wins by checkmate. } 0-1