[Event "Lichess Bundesliga Team Battle"] [Site "https://lichess.org/bZWNhy62"] [Date "2024.05.23"] [White "OlafGunter"] [Black "hectorluis2019"] [Result "0-1"] [UTCDate "2024.05.23"] [UTCTime "18:15:31"] [WhiteElo "1762"] [BlackElo "2438"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+1"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A44"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 2. d5 e5 { A44 Benoni Defense: Old Benoni } 3. c4 d6 4. Nc3 Be7 5. f4?! { (0.95 → 0.35) Inaccuracy. Nf3 was best. } (5. Nf3 a6 6. e4 Bg4 7. g3 h6 8. h4 Qc8 9. Qd3 Bd7) 5... exf4 6. Bxf4 Nd7 7. e3 Ngf6 8. Bd3 O-O 9. Qc2 Ne5 10. Bf5?? { (-0.10 → -2.08) Blunder. Bxe5 was best. } (10. Bxe5 dxe5 11. e4 Ng4 12. Nf3 Ne3 13. Qe2 Bg5 14. Nd1 Qa5+ 15. Kf2 Nxd1+) 10... Ng6?? { (-2.08 → -0.25) Blunder. Bxf5 was best. } (10... Bxf5 11. Qxf5 Nxc4 12. Nf3 Nxb2 13. O-O Qa5 14. Ne4 Nxe4 15. Qxe4 Rae8 16. Qc2) 11. O-O-O Nxf4 12. exf4 a6 13. h3 b5?! { (-1.10 → -0.50) Inaccuracy. Bxf5 was best. } (13... Bxf5 14. Qxf5) 14. cxb5?? { (-0.50 → -2.64) Blunder. Bxc8 was best. } (14. Bxc8 Qxc8) 14... axb5 15. Bxc8 Qxc8 16. Qb1? { (-2.69 → -4.58) Mistake. Nxb5 was best. } (16. Nxb5 Rxa2 17. Nc3 Ra1+ 18. Kd2 Rxd1+ 19. Qxd1 Qb7 20. Ke3 Qxb2 21. Nge2 Bd8) 16... b4 17. Nce2 Qa6 18. Nf3 Qxa2? { (-5.24 → -2.61) Mistake. Qxe2 was best. } (18... Qxe2 19. Rhe1 Qxg2 20. Qd3 c4 21. Qe2 Qxe2 22. Rxe2 Bd8 23. Nd4 Bb6 24. Nf5) 19. g4? { (-2.61 → -5.13) Mistake. Qxa2 was best. } (19. Qxa2 Rxa2 20. Kc2 c4 21. Rd4 Rc8 22. Kb1 Ra5 23. Rc1 Rac5 24. Ng3 g6) 19... Qc4+ 20. Kd2 Ne4+?! { (-5.14 → -3.56) Inaccuracy. Qb3 was best. } (20... Qb3 21. Ng5 Ra2 22. Qd3 Qxb2+ 23. Ke1 h6 24. Ne6 Ra3 25. Qf5 g6 26. Rg1) 21. Ke3 Bf6 22. g5? { (-3.11 → -5.13) Mistake. Qxe4 was best. } (22. Qxe4 Rfe8 23. Ne5 Qb3+ 24. Kf2 dxe5 25. f5 Bh4+ 26. Kg2 Ra2 27. Rd2 Rxb2) 22... Rfe8 23. Ne5?! { (-4.90 → -6.45) Inaccuracy. Qd3 was best. } (23. Qd3 Qxd3+ 24. Kxd3 Nf2+ 25. Kc4 Bxb2 26. Rd2 Nxh1 27. Rxb2 Nf2 28. Nc3 bxc3) 23... Bxe5 24. fxe5 Rxe5 25. Kf3?? { (-6.38 → Mate in 5) Checkmate is now unavoidable. Qd3 was best. } (25. Qd3 Nxg5+ 26. Kf2 Qh4+ 27. Kg1 g6 28. Qg3 Qc4 29. Qf4 Qxe2 30. Rf1) 25... Nc3?? { (Mate in 5 → -5.53) Lost forced checkmate sequence. Nxg5+ was best. } (25... Nxg5+ 26. Kg2 Qxe2+ 27. Kg3 Qf3+ 28. Kh4 Qf4+ 29. Kh5 Ne4#) 26. bxc3?? { (-5.53 → Mate in 5) Checkmate is now unavoidable. Nxc3 was best. } (26. Nxc3 bxc3 27. Qd3 Qh4 28. Ra1 Rae8 29. Rag1 Qh5+ 30. Rg4 Rxg5 31. Qb5 Rf8) 26... Qxe2+ 27. Kg3 Re3+ 28. Kf4 Qf2+ 29. Kg4 Rg3+ 30. Kh4 Qf4+ 31. Kh5 Qxg5# { Black wins by checkmate. } 0-1