CohenChessClub.com

Shop Cohen Coins
 

Puzzles (3 cohencoins award for each match):

Puzzle vEI6o: 999999999

Puzzle 5vWPS: 999999999

Puzzle 6DE22: 1070

Puzzle 1jZlB: 723

GM🧂 Maxim (1755) +2
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/m8EkLQac"] [Date "2025.10.26"] [White "Maxim"] [Black "Gideon"] [Result "1-0"] [UTCDate "2025.10.26"] [UTCTime "17:15:04"] [WhiteElo "1755"] [BlackElo "1307"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-2"] [WhiteTitle "GM🧂"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D00"] [Opening "Queen's Pawn Game"] [Termination "Time forfeit"] [Annotator "cohenchessclub.com"] 1. d4 d5 { D00 Queen's Pawn Game } 2. c3 Nc6 3. Nf3 Nf6 4. Bf4 e6 5. Nbd2 Bd6 6. Bxd6?! { (0.65 → -0.33) Inaccuracy. e3 was best. } (6. e3 O-O 7. Bd3 Nd7 8. O-O h6 9. Bxd6 cxd6 10. e4 dxe4 11. Nxe4 Qc7 12. Re1) 6... cxd6 7. e3 O-O 8. Bd3 b6 9. Bc2?! { (-0.07 → -0.58) Inaccuracy. O-O was best. } (9. O-O Bb7 10. c4 dxc4 11. Nxc4 Nb4 12. Be2 Rc8 13. a3 Nbd5 14. Rc1 b5 15. Ncd2) 9... Ba6 10. Ng5?! { (-0.52 → -1.04) Inaccuracy. a4 was best. } (10. a4) 10... g6 11. e4? { (-0.82 → -2.21) Mistake. h4 was best. } (11. h4) 11... Re8 12. Qf3 dxe4?? { (-2.29 → 2.74) Blunder. h6 was best. } (12... h6 13. h4) 13. Bxe4?? { (2.74 → -1.66) Blunder. Ndxe4 was best. } (13. Ndxe4) 13... Nxe4?? { (-1.66 → Mate in 2) Checkmate is now unavoidable. d5 was best. } (13... d5 14. Bd3 Bb7 15. Bb5 e5 16. O-O exd4 17. Bxc6 Bxc6 18. cxd4 h6 19. Nh3 g5 20. Rfe1) 14. Ndxe4?? { (Mate in 2 → -1.71) Lost forced checkmate sequence. Qxf7+ was best. } (14. Qxf7+ Kh8 15. Qxh7#) 14... d5?? { (-1.71 → Mate in 2) Checkmate is now unavoidable. f5 was best. } (14... f5 15. h4 h6 16. O-O-O d5 17. Nd2 e5 18. Nh3 exd4 19. Qg3 Qf6 20. Nf4 dxc3 21. bxc3) 15. Nf6+?? { (Mate in 2 → 2.09) Lost forced checkmate sequence. Qxf7+ was best. } (15. Qxf7+ Kh8 16. Qxh7#) 15... Kf8?? { (2.09 → 8.06) Blunder. Kg7 was best. } (15... Kg7) 16. Nfxh7+ Kg8? { (7.85 → Mate in 3) Checkmate is now unavoidable. Kg7 was best. } (16... Kg7 17. Qxf7+ Kh6 18. Nf6 e5 19. Ne6 Rxe6 20. Qxe6 Qc8 21. Qxd5 exd4 22. O-O-O Kg7 23. Qd6) 17. Qxf7+ Kh8 18. Nxe6?? { (Mate in 2 → -0.35) Lost forced checkmate sequence. Nf8 was best. } (18. Nf8 Qxg5 19. Qh7#) 18... Rxe6+?? { (-0.35 → 4.07) Blunder. Qe7 was best. } (18... Qe7 19. Qxe7 Rxe7 20. Ng5 Nd8 21. Kd2 Nxe6 22. Rae1 Rae8 23. Rxe6 Rxe6 24. Nxe6 Rxe6 25. Re1) 19. Qxe6 Qe8 20. Qxe8+?! { (4.75 → 3.57) Inaccuracy. Ng5 was best. } (20. Ng5) 20... Rxe8+ 21. Kd2?? { (3.62 → 0.00) Blunder. Kd1 was best. } (21. Kd1) 21... Kxh7?? { (0.00 → 3.62) Blunder. Re2+ was best. } (21... Re2+ 22. Kc1 Kxh7 23. Rd1 Rxf2 24. Rd2 Rf1+ 25. Rd1) 22. Rhe1 Rf8 23. f3 g5? { (3.68 → 6.66) Mistake. Bc8 was best. } (23... Bc8 24. Ke3) 24. Re6 Na5 25. Rae1 g4 26. Re7+ Kg6 27. R1e6+ Kh5 28. h3?? { (7.29 → 3.20) Blunder. Rg7 was best. } (28. Rg7 Nc4+) 28... gxf3 29. g4+?? { (2.57 → -6.00) Blunder. gxf3 was best. } (29. gxf3 Rxf3) 29... Kh4 30. Rh7+ Kg3 31. Ke3? { (-7.72 → Mate in 8) Checkmate is now unavoidable. Rhh6 was best. } (31. Rhh6 f2 32. Rhf6 f1=Q 33. Rxf1 Rxf1 34. b3 Rf2+ 35. Kd1 Rxa2 36. c4 Nxb3 37. Re3+ Kf4) 31... Kg2? { (Mate in 8 → -9.59) Lost forced checkmate sequence. f2 was best. } (31... f2 32. Kd2 f1=Q 33. Re3+ Kg2 34. Rhe7 Rf2+ 35. Re2 Bxe2 36. c4 Bd1+ 37. Kc1 Bf3+ 38. Re1) 32. Ree7 f2 33. Ref7 f1=Q 34. Rxf1 Rxf1 35. g5? { (-8.14 → Mate in 10) Checkmate is now unavoidable. b3 was best. } (35. b3 Rf3+) 35... Bc8?? { (Mate in 10 → -5.48) Lost forced checkmate sequence. Nc4+ was best. } (35... Nc4+ 36. Ke2 Rf2+ 37. Kd1 Ne3+ 38. Kc1 Bd3 39. b3 Bxh7 40. h4 Rc2+ 41. Kb1 Nd1 42. g6) 36. Rh8?! { (-5.48 → -12.00) Inaccuracy. b3 was best. } (36. b3 Bf5 37. Rxa7 Rf3+ 38. Kd2 Rf2+ 39. Ke3 Rxa2 40. g6 Nc4+ 41. bxc4 Rxa7 42. Kf4 Bxg6) 36... Be6?! { (-12.00 → -6.24) Inaccuracy. Nc4+ was best. } (36... Nc4+) 37. g6 Ra1?? { (-7.96 → -0.86) Blunder. Nc4+ was best. } (37... Nc4+ 38. Ke2) 38. Re8?? { (-0.86 → -2.66) Blunder. Kf4 was best. } (38. Kf4 Nc4 39. Kg5 Rf1 40. Re8 Bd7 41. Rd8 Bxh3 42. g7 Rg1 43. g8=Q Kf2+ 44. Kf6 Rxg8) 38... Bxh3? { (-2.66 → -1.25) Mistake. Bf5 was best. } (38... Bf5) 39. g7?? { (-1.25 → -11.31) Blunder. Kf4 was best. } (39. Kf4 Rf1+ 40. Kg5 Bd7 41. Re7 Bf5 42. g7 Bh7 43. Re8 Kf3 44. Rh8 Rg1+ 45. Kf6 Bb1) 39... Kh2?? { (-11.31 → 6.12) Blunder. Re1+ was best. } (39... Re1+) 40. g8=Q Rg1 41. Qh7?! { (7.38 → 4.76) Inaccuracy. Qxd5 was best. } (41. Qxd5 Rg3+ 42. Kd2 Rg2+ 43. Ke1 Rg1+ 44. Kf2 Rg2+ 45. Qxg2+ Bxg2 46. Rh8+ Bh3 47. b3) 41... Rg2?! { (4.76 → 7.45) Inaccuracy. Nc4+ was best. } (41... Nc4+ 42. Kd3) 42. Qc7+ Kh1 43. Kd3?! { (8.16 → 4.69) Inaccuracy. b3 was best. } { White wins on time. } (43. b3) 1-0
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting