[Event "Тренировочный Arena"] [Site "https://lichess.org/NynyYiKr"] [Date "2023.08.20"] [White "FedorM04"] [Black "Ivan_Ersh"] [Result "0-1"] [UTCDate "2023.08.20"] [UTCTime "17:24:48"] [WhiteElo "1099"] [BlackElo "1945"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "900+3"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System, Steinitz Countergambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 c5 { D00 Queen's Pawn Game: Accelerated London System, Steinitz Countergambit } 3. e3 Nc6 4. Bb5 Bf5?! { (0.00 → 0.56) Inaccuracy. Nf6 was best. } (4... Nf6 5. dxc5 Qa5+ 6. Nc3 a6 7. Bxc6+ bxc6 8. Nf3 Ne4 9. O-O) 5. Nc3?! { (0.56 → 0.00) Inaccuracy. dxc5 was best. } (5. dxc5 e6 6. b4 a5 7. Nf3 axb4 8. Nd4 Rc8 9. Bxc6+ bxc6) 5... Qa5? { (0.00 → 1.34) Mistake. e6 was best. } (5... e6 6. Nf3 Bg4 7. e4 a6 8. exd5 axb5 9. dxc6 bxc6 10. a4) 6. Ba4? { (1.34 → -0.22) Mistake. dxc5 was best. } (6. dxc5) 6... cxd4 7. exd4 Nf6 8. a3 Ne4?! { (-0.23 → 0.60) Inaccuracy. e6 was best. } (8... e6 9. b4 Qb6 10. Nf3 Bg4 11. h3 Bxf3 12. Qxf3 Be7 13. Ne2 O-O 14. c3 a5 15. O-O) 9. b4 Nxc3 10. bxa5 Nxd1 11. Kxd1? { (0.69 → -0.44) Mistake. a6 was best. } (11. a6) 11... a6?! { (-0.44 → 0.55) Inaccuracy. Bd7 was best. } (11... Bd7) 12. Rb1 b5?? { (0.61 → 5.80) Blunder. Kd8 was best. } (12... Kd8 13. Bxc6 bxc6 14. Rb6 g5 15. Bxg5 Rg8 16. Nf3 Be4 17. Ne5 Ke8 18. h4 f6 19. f3) 13. Bb3?? { (5.80 → -3.17) Blunder. axb6 was best. } (13. axb6 Bd7 14. b7 Rd8 15. Bxc6 Bxc6 16. b8=Q Rxb8 17. Rxb8+ Kd7 18. Nf3 f6 19. Rb6 g5) 13... Nxd4 14. Bxd5?! { (-3.35 → -5.01) Inaccuracy. Ne2 was best. } (14. Ne2 Nxe2 15. Kxe2 e6 16. a4 b4 17. Rbc1 Rc8 18. Rhd1 h5 19. Bd2 Kd7 20. Be1 Bd6) 14... Rd8 15. Bc6+?! { (-5.08 → -6.79) Inaccuracy. Ba2 was best. } (15. Ba2 Bxc2+ 16. Ke1 e6 17. Ne2 Bxb1 18. Bxb1 Nb3 19. Be5 Bxa3 20. Bxg7 Bb4+ 21. Nc3 Rg8) 15... Nxc6+ 16. Ke2 Bxc2 17. Rb2 Bd1+ 18. Ke1 Nxa5 19. a4 Nc4 20. Rb4 e5 21. axb5?! { (-7.71 → -14.60) Inaccuracy. Rxc4 was best. } (21. Rxc4 bxc4 22. Bd2 Bxa4 23. Ke2 e4 24. h4 Rb8 25. Bc3 Rb1 26. h5 Rg8 27. Rh4 Rxg1) 21... Bxb4+ 22. Bd2?! { (-13.87 → Mate in 8) Checkmate is now unavoidable. Kf1 was best. } (22. Kf1 exf4 23. Nf3 Bc2 24. g3 Be4 25. Kg2 axb5 26. Kh3 fxg3 27. hxg3 Bxf3 28. Rb1 Rd1) 22... Rxd2 23. bxa6 Be2?! { (Mate in 5 → -14.31) Lost forced checkmate sequence. Nb2 was best. } (23... Nb2 24. Nf3 Nd3+ 25. Kf1 Be2+ 26. Kg1 Rd1+ 27. Ne1 Rxe1#) 24. f4?! { (-14.31 → Mate in 4) Checkmate is now unavoidable. Nxe2 was best. } (24. Nxe2 Ra2+ 25. Kf1 Nd2+ 26. Ke1 Ra1+ 27. Nc1 Rxc1+ 28. Ke2 Rxh1 29. h4 Rxh4 30. g3 Rh2) 24... O-O 25. Nxe2 Rb2+?! { (Mate in 10 → -10.17) Lost forced checkmate sequence. Rd3+ was best. } (25... Rd3+ 26. Kf2 Bc5+ 27. Nd4 Bxd4+ 28. Ke2 Re3+ 29. Kf2 Rb8 30. Rd1 Rb2+ 31. Kf1 Re4 32. fxe5) 26. Kf2?! { (-10.17 → Mate in 12) Checkmate is now unavoidable. Kf1 was best. } (26. Kf1 Rb1+ 27. Kf2 Bc5+ 28. Kf3 Rxh1 29. Ng3 Re1 30. a7 Ra8 31. fxe5 Nxe5+ 32. Kf4 Rxa7) 26... Bc5+ 27. Kg3?! { (-10.39 → Mate in 8) Checkmate is now unavoidable. Kf3 was best. } (27. Kf3 f5 28. g4 fxg4+ 29. Kxg4 Rxe2 30. f5 Rf2 31. h4 R8xf5 32. Rg1 R2f4+ 33. Kh3 Bxg1) 27... Rxe2?! { (Mate in 8 → -10.25) Lost forced checkmate sequence. Rb3+ was best. } (27... Rb3+ 28. Nc3 Rxc3+ 29. Kg4 f5+ 30. Kh5 g6+ 31. Kh6 Nd6 32. Kg5 Ne4+ 33. Kh6 Ra8 34. fxe5) 28. fxe5?! { (-10.25 → Mate in 7) Checkmate is now unavoidable. f5 was best. } (28. f5 Rd8 29. Kh3 Nd2 30. a7 Ne4 31. Rf1 Bxa7 32. f6 Rd3+ 33. Rf3 Ng5+ 34. Kg4 Rxg2+) 28... Nxe5?! { (Mate in 7 → -39.74) Lost forced checkmate sequence. Re3+ was best. } (28... Re3+ 29. Kg4 Nxe5+ 30. Kf5 g6+ 31. Kf4 Nd3+ 32. Kg5 Be7+ 33. Kh6 Re5 34. a7 Bg5#) 29. Rc1?! { (-39.74 → Mate in 8) Checkmate is now unavoidable. Rf1 was best. } (29. Rf1 Re3+ 30. Rf3 Nxf3 31. gxf3 Bd6+ 32. Kf2 Rfe8 33. f4 Bxf4 34. a7 Rc3 35. Kg2 Rc2+) 29... Bf2+ 30. Kf4 f6 31. g4 g5+ 32. Kf5 Nf3 33. Rc3 Re5# { Black wins by checkmate. } 0-1