[Event "ISP Semi Senior US CA MEX SA Team Battle"] [Site "https://lichess.org/rqkzo7gG"] [Date "2021.05.13"] [White "Ameer_Mohammad"] [Black "SBrionestae"] [Result "0-1"] [UTCDate "2021.05.13"] [UTCTime "17:08:19"] [WhiteElo "763"] [BlackElo "1103"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+16"] [Variant "Standard"] [TimeControl "180+2"] [ECO "C42"] [Opening "Russian Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 { C42 Russian Game } 3. d3 Bb4+?! { (-0.12 → 0.82) Inaccuracy. Nc6 was best. } (3... Nc6 4. c4 Bc5 5. Be2 d6 6. h3 O-O 7. O-O a6 8. Be3) 4. Bd2?! { (0.82 → 0.00) Inaccuracy. c3 was best. } (4. c3 Bd6 5. d4 Be7 6. Nxe5 Nxe4 7. Bd3 d5 8. Nd2 Nd6) 4... Bc5?! { (0.00 → 0.92) Inaccuracy. Bxd2+ was best. } (4... Bxd2+ 5. Nbxd2 d6 6. g3 O-O 7. Bg2 c5 8. O-O Nc6 9. Nc4) 5. Nxe5 d6?! { (0.65 → 1.66) Inaccuracy. Qe7 was best. } (5... Qe7 6. f4 d5 7. Nc3 Nbd7 8. Qe2 dxe4 9. Nxe4 Nxe4 10. Qxe4) 6. Nc4 O-O 7. Be2 Ng4 8. f3?? { (1.87 → Mate in 3) Checkmate is now unavoidable. d4 was best. } (8. d4 Nxf2) 8... Nh6?? { (Mate in 3 → 3.55) Lost forced checkmate sequence. Qh4+ was best. } (8... Qh4+ 9. g3 Bf2+ 10. Kf1 Qh3#) 9. b3?? { (3.55 → 0.53) Blunder. d4 was best. } (9. d4 Bb6) 9... Nc6 10. f4?? { (0.89 → -2.62) Blunder. c3 was best. } (10. c3) 10... Nd4?? { (-2.62 → 0.63) Blunder. d5 was best. } (10... d5 11. Be3 Nd4 12. b4 Bxb4+ 13. Ncd2 Nxe2 14. Qxe2 dxe4 15. dxe4 Qh4+ 16. g3 Qh3 17. c3) 11. Bh5?? { (0.63 → -3.62) Blunder. b4 was best. } (11. b4) 11... Qh4+ 12. Kf1?? { (-3.67 → -8.32) Blunder. g3 was best. } (12. g3 Nxc2+) 12... Qxf4+?? { (-8.32 → 10.42) Blunder. Bg4 was best. } (12... Bg4 13. Bxg4 Nxg4 14. Qe1 Nxh2+ 15. Rxh2 Qxh2 16. b4 Nxc2 17. bxc5 Nxe1 18. Kxe1 Qg1+ 19. Ke2) 13. Bxf4 Nhf5 14. exf5 Nf3 15. Qxf3 Bxf5 16. Bxf7+ Kh8 17. Bd5 Rae8 18. Nxd6 Re7 19. Ne8 Rexe8 20. Nc3 Bd4 21. Nb5 Bxa1 22. Kf2 Rd8 23. Rxa1 a6 24. Re1 axb5 25. Qd1 h5 26. Re2?! { (16.24 → 6.39) Inaccuracy. Qxh5+ was best. } (26. Qxh5+) 26... Bg4 27. Rd2?? { (6.47 → -2.16) Blunder. Qd2 was best. } (27. Qd2 Bxe2 28. Be4 Bg4 29. Kg1 Rde8 30. Bxc7 Bf5 31. Bd5 Rf6 32. Ba5 Bd7 33. Bxb7 Rf7) 27... Bxd1 28. Rxd1 Rxd5 29. g4?? { (-2.10 → -8.39) Blunder. Ke3 was best. } (29. Ke3) 29... hxg4?? { (-8.39 → -2.60) Blunder. Rxf4+ was best. } (29... Rxf4+ 30. Ke3 Rxg4 31. c4 Re5+ 32. Kf3 g5 33. Rd2 b4 34. d4 Rf5+ 35. Ke3 Rgf4 36. Rg2) 30. h3?? { (-2.60 → -7.51) Blunder. Kg3 was best. } (30. Kg3 c6 31. Kxg4 Ra8 32. Ra1 b4 33. h4 Kg8 34. h5 Rc5 35. Re1 Rxa2 36. Re7 Raxc2) 30... gxh3 31. a4?! { (-6.00 → -9.53) Inaccuracy. Kg3 was best. } (31. Kg3 c6) 31... Rh5?! { (-9.53 → -6.03) Inaccuracy. Rxf4+ was best. } (31... Rxf4+) 32. Re1?! { (-6.03 → -10.70) Inaccuracy. Kg3 was best. } (32. Kg3) 32... Rxf4+ 33. Kg3 Rf6 34. axb5 Rg5+ 35. Kxh3? { (-9.81 → Mate in 1) Checkmate is now unavoidable. Kh2 was best. } (35. Kh2 Rf3) 35... Rh6# { Black wins by checkmate. } 0-1