[Event "ITSOEH Arena"] [Site "https://lichess.org/oEThctQD"] [Date "2026.04.23"] [Round "-"] [White "Bhg250997223011"] [Black "val610"] [Result "1-0"] [GameId "oEThctQD"] [UTCDate "2026.04.23"] [UTCTime "00:30:38"] [WhiteElo "1387"] [BlackElo "774"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B00"] [Opening "Hippopotamus Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... Nh6?! { (0.18 → 0.94) Inaccuracy. e5 was best. } { [%eval 0.94] } { B00 Hippopotamus Defense } (1... e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5) 2. d4 { [%eval 0.93] } 2... Na6 { [%eval 1.47] } 3. Bxh6 { [%eval 0.99] } 3... gxh6 { [%eval 1.14] } 4. Bxa6 { [%eval 1.02] } 4... bxa6 { [%eval 0.97] } 5. Nf3 { [%eval 0.86] } 5... Bb7 { [%eval 1.35] } 6. d5 { [%eval 0.89] } 6... Bg7 { [%eval 1.07] } 7. c3?! { (1.07 → 0.44) Inaccuracy. Nc3 was best. } { [%eval 0.44] } (7. Nc3 c6 8. d6 e6 9. Qd3 O-O 10. Nd2 f5 11. O-O-O c5 12. Rhe1 fxe4) 7... c6 { [%eval 0.77] } 8. O-O?! { (0.77 → -0.30) Inaccuracy. d6 was best. } { [%eval -0.3] } (8. d6 c5 9. Qd3 c4 10. Qe2 O-O 11. Na3 exd6) 8... f5?? { (-0.30 → 2.22) Blunder. cxd5 was best. } { [%eval 2.22] } (8... cxd5 9. exd5 O-O 10. Qd3 e6 11. dxe6 dxe6 12. Qe2 Rb8 13. Rd1 Qb6 14. Ne5) 9. exf5?! { (2.22 → 1.37) Inaccuracy. Nd4 was best. } { [%eval 1.37] } (9. Nd4 fxe4 10. Qh5+ Kf8 11. dxc6 Bxc6 12. Nxc6 dxc6 13. Na3 Qd5 14. Qe2 Bf6) 9... cxd5 { [%eval 1.27] } 10. a4?! { (1.27 → 0.56) Inaccuracy. Re1 was best. } { [%eval 0.56] } (10. Re1 O-O 11. Nd4 Bxd4 12. cxd4 Rxf5 13. Nd2 Kh8 14. Rc1 Bc6 15. Nf3 Qf8) 10... e6? { (0.56 → 1.81) Mistake. O-O was best. } { [%eval 1.81] } (10... O-O 11. Nd4 Qb6 12. Ra3 Rae8 13. Rb3 Qc7 14. Qg4 Kh8 15. Nd2 Bc8 16. f4) 11. fxe6 { [%eval 1.72] } 11... dxe6?! { (1.72 → 2.41) Inaccuracy. O-O was best. } { [%eval 2.41] } (11... O-O 12. exd7 Qxd7 13. Nd4 Rab8 14. Nd2 Bc8 15. N2b3 Qd6 16. Re1 Kh8 17. Re3) 12. Na3?? { (2.41 → 0.33) Blunder. Nd4 was best. } { [%eval 0.33] } (12. Nd4 Bxd4 13. cxd4 Qf6 14. Ra3 O-O 15. Rf3 Qh4 16. Rh3 Qf6 17. Qd2 e5) 12... a5?? { (0.33 → 2.13) Blunder. O-O was best. } { [%eval 2.13] } (12... O-O 13. Qe2 Qb6 14. a5 Qd6 15. Rad1 Rae8 16. Nc4 Qc7 17. Nce5 Rf4 18. Nd3) 13. b4?? { (2.13 → -0.42) Blunder. Nd4 was best. } { [%eval -0.42] } (13. Nd4 Bxd4 14. Qxd4 O-O 15. Rae1 Rf6 16. Re3 Bc6 17. Rfe1 Qe7 18. Nb5 Rg6) 13... Bc6?? { (-0.42 → 1.60) Blunder. O-O was best. } { [%eval 1.6] } (13... O-O 14. bxa5 e5 15. Rb1 Qe7 16. a6 Bxa6 17. Qxd5+ Kh8 18. Nb5 Rad8 19. Qc4) 14. b5? { (1.60 → 0.44) Mistake. Ne5 was best. } { [%eval 0.44] } (14. Ne5 Bxe5 15. Qh5+ Kd7 16. Qxe5 Qg5 17. Qe2 axb4 18. cxb4 d4 19. f3 Bd5) 14... Bd7 { [%eval 0.46] } 15. Rb1 { [%eval -0.07] } 15... a6?! { (-0.07 → 1.01) Inaccuracy. O-O was best. } { [%eval 1.01] } (15... O-O 16. Nc2 Rc8 17. Ncd4 e5 18. Nc6 Bxc6 19. bxc6 Rxc6 20. Qd2 Kh8 21. Rb5) 16. b6?! { (1.01 → 0.44) Inaccuracy. c4 was best. } { [%eval 0.44] } (16. c4 O-O 17. cxd5 exd5 18. Qxd5+ Kh8 19. Rbd1 Bg4 20. Qxd8 Raxd8 21. Rxd8 Rxd8) 16... Rb8 { [%eval 0.73] } 17. c4 { [%eval 0.35] } 17... dxc4?? { (0.35 → 3.90) Blunder. O-O was best. } { [%eval 3.9] } (17... O-O 18. Qb3 Bc6 19. c5 e5 20. Rfe1 Re8 21. Rbd1 Kh8 22. h3 Qd7 23. Qb1) 18. Nxc4? { (3.90 → 1.88) Mistake. Ne5 was best. } { [%eval 1.88] } (18. Ne5 Bxe5 19. Qh5+ Kf8 20. Qxe5 Rg8 21. Nxc4 Bxa4 22. g3 Bc2 23. Rbc1 Bb3) 18... Rc8?? { (1.88 → 6.09) Blunder. Bc6 was best. } { [%eval 6.09] } (18... Bc6 19. Qxd8+ Kxd8 20. Nxa5 Be4 21. Rb4 Bd5 22. Rc1 Rc8 23. Rcb1 Rc3 24. b7) 19. b7 { [%eval 5.71] } 19... Rc7?! { (5.71 → 8.03) Inaccuracy. Rxc4 was best. } { [%eval 8.03] } (19... Rxc4 20. b8=Q O-O 21. Qxd8 Rxd8 22. h4 Rcc8 23. Qe1 Rf8 24. Qxa5 Rc3 25. Rb7) 20. b8=Q { [%eval 7.72] } 20... Qxb8 { [%eval 10.12] } 21. Rxb8+ { [%eval 9.03] } 21... Ke7? { (9.03 → Mate in 9) Checkmate is now unavoidable. Rc8 was best. } { [%eval #9] } (21... Rc8 22. Nd6+ Ke7 23. Rb7 Rhd8 24. Nxc8+ Ke8 25. Qd3 Bxc8 26. Qxd8+ Kxd8 27. Rd1+) 22. Qd6+ { [%eval #8] } 22... Kf6 { [%eval #4] } 23. Qxc7?! { (Mate in 4 → 12.46) Lost forced checkmate sequence. Qe5+ was best. } { [%eval 12.46] } (23. Qe5+ Kf7 24. Nd6+ Ke7 25. Nf5+ Kf7 26. Qxg7#) 23... h5?! { (12.46 → Mate in 4) Checkmate is now unavoidable. Rxb8 was best. } { [%eval #4] } (23... Rxb8 24. Qxd7 Bf8 25. Re1 Rb1 26. Rxb1 Be7 27. Nce5 h5 28. Re1 h6 29. Kh1) 24. Rb7 { [%eval #5] } 24... h6 { [%eval #4] } 25. Qxd7 { [%eval #3] } 25... Bf8 { [%eval #1] } 26. Qf7# { White wins by checkmate. } 1-0