[Event "2018 Spring Marathon"] [Site "https://lichess.org/WmioH1gy"] [Date "2018.03.24"] [White "Immunium"] [Black "Antoun"] [Result "0-1"] [UTCDate "2018.03.24"] [UTCTime "14:40:41"] [WhiteElo "1746"] [BlackElo "1750"] [WhiteRatingDiff "-48"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 { A40 Horwitz Defense } 2. e3 d5 3. f4 c5 4. Nf3 Nc6 5. c3 c4 6. b3 b5 7. a4 Ba6? { (0.69 → 2.47) Mistake. Qa5 was best. } (7... Qa5 8. Be2) 8. axb5 Bxb5 9. bxc4 Bxc4 10. Bxc4 dxc4 11. Qa4 Qd5?! { (2.33 → 3.10) Inaccuracy. Qd7 was best. } (11... Qd7 12. Nbd2 Nf6 13. Nxc4 Rc8 14. Qc2 Be7 15. Nce5 Qc7 16. O-O O-O 17. c4 Nb4 18. Qb1) 12. Nbd2 Rc8 13. e4 Qd7 14. Nxc4?! { (3.08 → 2.17) Inaccuracy. Ne5 was best. } (14. Ne5 Nxe5 15. fxe5 Qxa4 16. Rxa4 f6 17. Ra6 Be7 18. Rxe6 Kd7 19. exf6 Nxf6 20. Ra6 Rc7) 14... Nf6 15. Nfe5? { (2.09 → 0.85) Mistake. Nfd2 was best. } (15. Nfd2 Be7 16. Ba3 O-O 17. Bxe7 Qxe7 18. O-O Rfd8 19. g3 Qd7 20. Kg2 Rc7 21. Rfb1 Rcc8) 15... Nxe5 16. Nxe5?! { (0.75 → 0.00) Inaccuracy. fxe5 was best. } (16. fxe5 Qxa4 17. Rxa4 Nxe4 18. Bd2 f6 19. Rf1 Be7 20. Ke2 Rc7 21. Kd3 Nxd2 22. Kxd2 O-O) 16... Qxa4 17. Rxa4 Nxe4 18. Rxa7 f6 19. Nf7 Rg8 20. O-O Be7? { (-0.76 → 0.84) Mistake. Nxc3 was best. } (20... Nxc3) 21. Re1 Rxc3 22. Bb2 Rb3 23. Ba1? { (0.75 → -0.40) Mistake. Rxe4 was best. } (23. Rxe4 Kxf7 24. f5 Rgb8 25. fxe6+ Kf8 26. Bc1 R3b7 27. Rxb7 Rxb7 28. Re1 Bb4 29. Rd1 Ke7) 23... Kxf7 24. Rxe4 Rb1+ 25. Kf2 Re8 26. Bc3 Rc8 27. Ba5 Rc2+ 28. Kg3?? { (0.00 → Mate in 10) Checkmate is now unavoidable. Re2 was best. } (28. Re2 Rxe2+ 29. Kxe2 Ra1 30. g4 g6 31. g5 Ke8 32. Ra8+ Kf7 33. Ra7) 28... Rb3+ 29. Kh4 h6?? { (Mate in 9 → -5.77) Lost forced checkmate sequence. Rxg2 was best. } (29... Rxg2 30. Rxe7+ Kxe7 31. Bb4+ Kf7 32. Re5 g6 33. h3 Rgg3 34. Bc3 Rbxc3 35. Re3 Rcxe3 36. f5) 30. Bd8?! { (-5.77 → -10.18) Inaccuracy. d5 was best. } (30. d5 Rxg2) 30... Rxg2 31. Rxe7+ Kg6 32. f5+? { (-7.82 → Mate in 10) Checkmate is now unavoidable. Rxg7+ was best. } (32. Rxg7+ Kxg7) 32... exf5?? { (Mate in 10 → -0.39) Lost forced checkmate sequence. Kxf5 was best. } (32... Kxf5 33. Rf4+ Kxf4 34. Bc7+ e5 35. Bxe5+ fxe5 36. Rf7+ Ke4 37. Rf2 Rxf2 38. Kh5 Rg2 39. Kh4) 33. Re3 Rxe3 34. Rxe3 Rg4+ 35. Kh3 Rxd4 36. Rg3+ Kf7 37. Bb6 Rd2 38. Be3 Rc2 39. Rf3 Ke6 40. Kg3 g5 41. Bb6 f4+ 42. Kg4?? { (-0.22 → -9.03) Blunder. Kh3 was best. } (42. Kh3 h5 43. Rf2 Rxf2 44. Bxf2 Kd5 45. Bb6 Ke4 46. Kg2 g4 47. Bd8 f5 48. Kf2 f3) 42... Rxh2 43. Bd4?? { (-5.28 → Mate in 1) Checkmate is now unavoidable. Rf2 was best. } (43. Rf2 h5+) 43... f5# { Black wins by checkmate. } 0-1