[Event "IIT Summer Siege Arena 1 Team Battle"] [Site "https://lichess.org/WDCcZT05"] [Date "2025.06.06"] [Round "-"] [White "Prabhu_chess"] [Black "Samarth_G_17"] [Result "1-0"] [GameId "WDCcZT05"] [UTCDate "2025.06.06"] [UTCTime "17:28:11"] [WhiteElo "1185"] [BlackElo "847"] [WhiteRatingDiff "+13"] [BlackRatingDiff "-31"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B00"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... d6 { [%eval 0.43] } 2. d4 { [%eval 0.43] } { B00 Pirc Defense } 2... Bd7 { [%eval 0.78] } 3. d5 { [%eval 0.39] } 3... c6 { [%eval 0.48] } 4. f3?! { (0.48 → -0.30) Inaccuracy. c4 was best. } { [%eval -0.3] } (4. c4 g6 5. Be3 Nf6 6. Nc3 Bg7 7. Nf3 Qa5 8. Qd2 O-O) 4... Na6?! { (-0.30 → 0.27) Inaccuracy. cxd5 was best. } { [%eval 0.27] } (4... cxd5 5. exd5) 5. Nc3 { [%eval 0.24] } 5... Nb4?! { (0.24 → 1.00) Inaccuracy. Nc7 was best. } { [%eval 1.0] } (5... Nc7 6. Nge2) 6. Nh3?! { (1.00 → 0.35) Inaccuracy. a3 was best. } { [%eval 0.35] } (6. a3 Na6 7. dxc6 Bxc6 8. Be3 Nc7 9. Qd2 e5 10. O-O-O Nf6 11. h4 b5) 6... Nf6 { [%eval 0.61] } 7. Bf4? { (0.61 → -0.77) Mistake. a3 was best. } { [%eval -0.77] } (7. a3 Na6 8. Be3 Bxh3 9. gxh3 Nc7 10. Qd2 g6 11. O-O-O Bg7 12. h4 cxd5) 7... h5?? { (-0.77 → 1.51) Blunder. cxd5 was best. } { [%eval 1.51] } (7... cxd5 8. a3 d4 9. axb4 dxc3 10. bxc3 Qc7 11. c4 g6 12. Nf2 Bg7 13. Ra3) 8. Ng5? { (1.51 → 0.07) Mistake. a3 was best. } { [%eval 0.07] } (8. a3 Na6 9. dxc6 Bxc6 10. Bc4 Qb6 11. b4 Bd7 12. Qd3 Rc8 13. Bb3 e6) 8... g6?? { (0.07 → 2.32) Blunder. cxd5 was best. } { [%eval 2.32] } (8... cxd5 9. a3) 9. g3?? { (2.32 → -0.37) Blunder. a3 was best. } { [%eval -0.37] } (9. a3 Na6 10. dxc6 Bxc6 11. Bc4 e6 12. Qd4 Be7 13. O-O-O Nc7 14. h4 O-O) 9... Rh6?? { (-0.37 → 2.90) Blunder. cxd5 was best. } { [%eval 2.9] } (9... cxd5) 10. Bc4? { (2.90 → 1.24) Mistake. a3 was best. } { [%eval 1.24] } (10. a3 Na6 11. dxc6 Bxc6 12. Qd2 Rh8 13. Bc4 e6 14. O-O-O Nd7 15. h4 Nb6) 10... h4?? { (1.24 → 3.76) Blunder. cxd5 was best. } { [%eval 3.76] } (10... cxd5 11. exd5 Rc8 12. Bb3 Rh8 13. Qe2 Bh6 14. h4 Kf8 15. O-O-O Na6 16. a3) 11. gxh4?? { (3.76 → -0.76) Blunder. dxc6 was best. } { [%eval -0.76] } (11. dxc6 Be6 12. Nxe6 fxe6 13. cxb7 Rb8 14. Bb5+ Kf7 15. a3 Nc6 16. Bxc6 Qb6) 11... Rxh4?? { (-0.76 → 2.43) Blunder. cxd5 was best. } { [%eval 2.43] } (11... cxd5 12. Bb3) 12. Bg3?? { (2.43 → 0.26) Blunder. dxc6 was best. } { [%eval 0.26] } (12. dxc6 Be6) 12... Rh5 { [%eval 0.36] } 13. Bf4?? { (0.36 → -1.51) Blunder. dxc6 was best. } { [%eval -1.51] } (13. dxc6 Rxg5) 13... Rh4?? { (-1.51 → 2.48) Blunder. cxd5 was best. } { [%eval 2.48] } (13... cxd5) 14. Qd2?? { (2.48 → -0.70) Blunder. dxc6 was best. } { [%eval -0.7] } (14. dxc6 Be6 15. Nxe6 fxe6 16. cxb7 Rb8 17. Bg5 Rh5 18. h4 Kf7 19. a3 Nc6) 14... e5?? { (-0.70 → 3.05) Blunder. cxd5 was best. } { [%eval 3.05] } (14... cxd5) 15. Bg3 { [%eval 2.77] } 15... Rh5 { [%eval 2.68] } 16. Ne2?? { (2.68 → -2.46) Blunder. dxc6 was best. } { [%eval -2.46] } (16. dxc6) 16... Rc8?? { (-2.46 → 0.86) Blunder. Nxc2+ was best. } { [%eval 0.86] } (16... Nxc2+ 17. Qxc2 cxd5 18. Nc3 dxc4 19. h4 b5 20. a3 Qb6 21. O-O-O a5 22. f4) 17. h4?? { (0.86 → -1.21) Blunder. dxc6 was best. } { [%eval -1.21] } (17. dxc6 d5) 17... cxd5 { [%eval -1.18] } 18. exd5?? { (-1.18 → -4.62) Blunder. Bb3 was best. } { [%eval -4.62] } (18. Bb3 a5) 18... Rxc4 { [%eval -4.74] } 19. b3 { [%eval -4.79] } 19... Rc5?! { (-4.79 → -3.38) Inaccuracy. Nxc2+ was best. } { [%eval -3.38] } (19... Nxc2+ 20. Kf1 Rc8 21. Rc1 Be7 22. Kg1 Nd4 23. Nxd4 Rxc1+ 24. Qxc1 Nxd5 25. Kg2) 20. O-O-O? { (-3.38 → -5.33) Mistake. Qxb4 was best. } { [%eval -5.33] } (20. Qxb4 Rxc2 21. Rd1 b5 22. Qa3 a5 23. b4 axb4 24. Qxb4 Be7 25. Bf2 Rh8) 20... Nxa2+ { [%eval -4.32] } 21. Kb2 { [%eval -4.32] } 21... Nxd5 { [%eval -3.81] } 22. Kxa2 { [%eval -4.58] } 22... Bh6? { (-4.58 → -2.62) Mistake. Rxc2+ was best. } { [%eval -2.62] } (22... Rxc2+ 23. Qxc2 Nb4+ 24. Kb2 Nxc2 25. Kxc2 Qb6 26. Nc3 Be6 27. Nxe6 fxe6 28. Ra1) 23. b4?? { (-2.62 → -6.30) Blunder. c4 was best. } { [%eval -6.3] } (23. c4 f6 24. Bf2 Qa5+ 25. Kb2 Qxd2+ 26. Rxd2 Bxg5 27. hxg5 Rxh1 28. Bxc5 dxc5) 23... Rc4?? { (-6.30 → 1.30) Blunder. Rxc2+ was best. } { [%eval 1.3] } (23... Rxc2+ 24. Qxc2 Nxb4+ 25. Kb2 Nxc2 26. Nc3 Ne3 27. Nce4 Qb6+ 28. Ka1 Qa6+ 29. Kb1) 24. Qxd5 { [%eval 1.5] } 24... Rc7?? { (1.50 → Mate in 1) Checkmate is now unavoidable. Rxc2+ was best. } { [%eval #1] } (24... Rxc2+ 25. Kb1) 25. Qxf7# { White wins by checkmate. } 1-0