FEN
[Event "Antichess - MSO GP 2026"]
[Site "https://playstrategy.org/9Rq1yCVO"]
[Date "2026.02.06"]
[P1 "Harvey"]
[P2 "Adam_Dennenburg"]
[Result "1-0"]
[UTCDate "2026.02.06"]
[UTCTime "19:49:22"]
[P1Elo "1642"]
[P2Elo "1787"]
[P1RatingDiff "+87"]
[P2RatingDiff "-54"]
[Variant "Antichess"]
[TimeControl "5+3"]
[ECO "?"]
[Opening "?"]
[Termination "Normal"]
[Annotator "playstrategy.org"]
1. e3 b5 2. Bxb5 Ba6?! { (0.57 → 1.50) Inaccuracy. The following was best. } (2... e6 3. Bxd7 Bxd7 4. Na3 Bxa3 5. bxa3 Bc8 6. a4 Qxd2 7. Bxd2) 3. Bxd7 Qxd7?? { (0.98 → 2.71) Blunder. The following was best. } (3... Nxd7 4. Qh5 Bd3 5. Qxh7 Rxh7 6. cxd3 Rxh2 7. Rxh2 e6 8. b4 Bxb4 9. Ne2 Bxd2 10. Kxd2) 4. Qh5 Qxd2 5. Qxh7?? { (2.53 → Mate in 14) Your opponent can now force a win. The following was best. } (5. Bxd2 Bd3 6. Qxh7 Rxh7 7. cxd3 Rxh2 8. Rxh2 Nd7 9. Nc3 f6 10. Nf3 Kf7 11. Ne5 fxe5) 5... Rxh7?? { (Mate in 14 → 2.40) Lost forced winning sequence. The following was best. } (5... Qxe1 6. Qxg8 Qxf2 7. Qxf7 Qxg2 8. Qxg7 Qxc2 9. Qxh8 Qxc1 10. Qxf8 Kxf8 11. Nf3 Qxb1 12. Raxb1) 6. Bxd2 Rxh2 7. Rxh2 Be2?! { (2.52 → 3.79) Inaccuracy. The following was best. } (7... Bd3) 8. Kxe2 g6?! { (3.59 → 5.25) Inaccuracy. The following was best. } (8... Kd7) 9. Rh5 gxh5 10. g4 hxg4 11. Nh3 gxh3 12. Na3?? { (10.84 → 2.48) Blunder. The following was best. } (12. Kf3 f5 13. Nc3 f4 14. exf4 e5 15. fxe5 Nf6 16. exf6 Bh6 17. Bxh6 c6 18. Rf1 Kf8) 12... Nd7 13. c4?? { (Mate in 17 → -0.37) Lost forced winning sequence. The following was best. } (13. Kf1 h2 14. Be1 h1=N 15. c4 Nxf2 16. Kxf2 Nb8 17. Kg3 f5 18. e4 fxe4 19. c5 Kd7) 13... Ndf6 14. e4?! { (0.00 → -0.55) Inaccuracy. The following was best. } (14. c5 Nh5 15. Kf3 Nf4 16. exf4 e5 17. fxe5 Bxc5 18. Nb5 Bxf2 19. Nxa7 Rxa7 20. Kxf2 Rxa2) 14... Nxe4 15. Bg5? { (-0.43 → -1.76) Mistake. The following was best. } (15. Rd1) 15... Nxf2 16. Kxf2 f6 17. Bxf6 Nxf6 18. c5 h2 19. Rg1 hxg1=Q 20. Kxg1 Rd8 21. c6?? { (-1.44 → -4.43) Blunder. The following was best. } (21. Nb1 Rd6 22. cxd6 cxd6 23. Kf2 e5 24. Ke2 e4 25. Kd1 Ng4 26. b4 Be7 27. b5 Kd7) 21... Kf7 22. b4?? { (-6.37 → Mate in 8) Your opponent can now force a win. The following was best. } (22. Kf2 Kg6) 22... a5 23. bxa5 Ng8?? { (Mate in 7 → -5.80) Lost forced winning sequence. The following was best. } (23... Rc8 24. Kg2 Nd7 25. cxd7 c5 26. dxc8=Q c4 27. Nxc4 e5 28. Qxf8 Kxf8 29. Nxe5 Kf7 30. Nxf7#) 24. Kf2?? { (-5.80 → Mate in 9) Your opponent can now force a win. The following was best. } (24. Nb1 Rc8) 24... Rd7?? { (Mate in 9 → -0.61) Lost forced winning sequence. The following was best. } (24... Rc8 25. Kg3 Ke6 26. Kh2 Kd7 27. cxd7 Bh6 28. dxc8=B e6 29. Bxe6 Be3 30. Bxg8 Bg1 31. Kxg1) 25. cxd7 Bg7 26. d8=K?! { (-1.15 → -1.86) Inaccuracy. The following was best. } (26. Nb1 Bc3) 26... Ke6 27. Kxe7 Nxe7 28. Nc4?? { (-2.02 → Mate in 17) Your opponent can now force a win. The following was best. } (28. a6 Kd7 29. a7 Bc3 30. a8=K Kc8 31. Kb7 Kxb7 32. Ke2 c5 33. Nc2 Bd4 34. Nxd4 cxd4) 28... Bb2 29. Nxb2 Kd6?? { (Mate in 16 → -3.21) Lost forced winning sequence. The following was best. } (29... c5 30. Nd1 c4 31. Nc3 Kd7 32. Nd5 Nxd5 33. a6 c3 34. a7 c2 35. a8=K c1=R 36. Ke3) 30. a6?? { (-3.21 → Mate in 16) Your opponent can now force a win. The following was best. } (30. Nd1 c5) 30... Kc6?? { (Mate in 16 → -0.68) Lost forced winning sequence. The following was best. } (30... c5 31. Nd1 Kd5 32. Ke2 c4 33. Kd3 cxd3 34. a7 Nf5 35. Ne3 Nxe3 36. a8=K d2 37. Ka7) 31. a7 Ng8?! { (-0.75 → 0.00) Inaccuracy. The following was best. } (31... Kd6) 32. Nc4 Ne7 33. Nb6 cxb6 34. Ke2 Ng8 35. Kd3 Nf6?? { (0.00 → Mate in 7) Your opponent can now force a win. The following was best. } (35... Kd7 36. Kd4 Ke6 37. a3 Kd7 38. Ke5 Kc7 39. Kf5 Kd8 40. Ke5 Kc7) 36. Ke4 Nxe4 37. a3?? { (Mate in 6 → Mate in 5) Lost forced winning sequence. The following was best. } (37. a8=R Nd2 38. a4 Kb5 39. axb5 Nf3 40. Rf8 Nd4 41. Rf3 Nxb5 42. Rc3 Nxc3#) 37... Nf6 38. a4 Kb5?? { (Mate in 5 → Mate in 7) Lost forced winning sequence. The following was best. } (38... b5 39. axb5 Kxb5 40. a8=K Nd5 41. Ka7 Ka6 42. Kxa6 Nb6 43. Kxb6#) 39. axb5 Nd7 40. a8=B Nf8 41. Bg2 Ng6 42. Be4 Ne5 43. Bg6 Nxg6# { Game ends by variant rule. } 1-0