Feldgrösse (Pixel): 42 52 64 74 84

Ndirangu, Joyce Nyaruai (cibae) (2159) - Madelta, Glenda (Orieko) (2050)
22.04.2020

1.d4 [%eval 25,0] Nf6 [%eval 22,0] 2.Nf3 [%eval 0,0] d5 [%eval 13,0] 3.Bf4 D02 Queen's Pawn Game: London System Bf5 [%eval 21,0] 4.e3 [%eval 3,0] e6 [%eval 23,0] 5.Be2 [%eval 6,0] Bd6 [%eval 0,0] 6.Ne5 [%eval 1,0] h6 [%eval 1,0] 7.O-O [%eval 8,0] Nbd7 [%eval 6,0] 8.c4 [%eval 13,0] g5 [%eval 48,0] 9.Bg3 [%eval 55,0] h5 [%eval 23,0] 10.c5?! [%eval 33,0] [ 10.Nxd7 ]
10...Be7? [%eval 94,0] (-0.33 → 0.94) Mistake. Bxe5 was best. [ 10...Bxe5 11.Bxe5 Nxe5 12.dxe5 Nd7 13.Qd4 f6 14.exf6 c6 15.Qb4 Qc7 16.Qc3 g4 17.Nd2 ]
11.Nxd7 [%eval 92,0] Qxd7 [%eval 83,0] 12.Nc3 [%eval 85,0] Bg6? [%eval 208,0] [ 12...O-O 13.h3 h4 14.Be5 Ne4 15.Nxe4 Bxe4 16.b4 c6 17.a4 f6 18.Bh2 Bd8 19.Bg4 ]
13.Nb5 [%eval 201,0] Bd8 [%eval 203,0] 14.Rc1? [%eval 72,0] [ 14.Be5 Rh6 15.Nxc7+ Bxc7 16.Bxf6 Bd8 17.Be5 f6 18.Bd6 Be7 19.Bxe7 Kxe7 20.b4 a6 ]
14...Ne4?! [%eval 133,0] (0.72 → 1.33) Inaccuracy. O-O was best. [ 14...O-O ]
15.a4?? [%eval 53,0] (1.33 → -0.53) Blunder. Be5 was best. [ 15.Be5 f6 ]
15...h4?? [%eval 113,0] (-0.53 → 1.13) Blunder. a6 was best. [ 15...a6 16.Be5 O-O 17.Nxc7 Bxc7 18.f3 Bxe5 19.dxe5 Nxc5 20.Rxc5 Rfc8 21.b4 Kg7 22.Qa1 ]
16.Nxc7+?? [%eval -86,0] (1.13 → -1.14) Blunder. Be5 was best. [ 16.Be5 O-O 17.f3 a6 18.fxe4 axb5 19.exd5 Qxd5 20.axb5 f6 21.Bd3 Be8 22.Qg4 fxe5 ]
16...Bxc7 [%eval 13,0] 17.Bb5 [%eval 67,0] hxg3 [%eval 0,0] 18.hxg3?? [%eval -644,0] [ 18.Bxd7+ Kxd7 19.fxg3 Rxh2 20.Kxh2 Rh8+ 21.Kg1 Bxg3 22.Rf3 Bh2+ 23.Kh1 Bd6+ 24.Kg1 ]
18...Ke7 [%eval -700,0] 19.Bxd7 [%eval -139,0] Kxd7?? [%eval 34,0] [ 19...Rh7 ]
20.Qb3 Rh7?? [%eval 153, 0] [ 20...Rab8 ]
21.Qxb7?? [%eval -518,0] (1.53 → -6.82) Blunder. Qb5+ was best. [ 21.Qb5+ Kd8 ]
21...Rah8 [%eval -518,0] 22.c6+ [%eval -518,0] Kd8 [%eval -528,0] 23.Qa8+ [%eval -528,0] Ke7 [%eval -531,0] 24.Qxh8 [%eval -531,0] Rxh8 [%eval -531,0] 25.b4 [%eval -594,0] Nd2 [%eval -571, 0] 26.Rfd1 [%eval -596,0] Nc4 [%eval -559,0] 27.a5 [%eval -778,0] Rb8 [%eval -778,0] 28.Rc3 [%eval -793,0] Rxb4 [%eval -791,0] 29.Ra1 [%eval -715,0] Rb5 [%eval -795,0] 30.Ra4 [%eval -759,0] Rxa5 [%eval -788,0] 31.Rxa5 [%eval -788,0] Nxa5 [%eval -608,0] 32.Rc5 [%eval -865, 0] Kd6 [%eval -748,0] 33.f3 [%eval -892,0] Nxc6 [%eval -727,0] 34.Rb5 [%eval -702,0] Bb6 [%eval -899,0] 35.Kf2 [%eval -718,0] Bh7 [%eval -747,0] 36.Ke2 [%eval -841,0] Na5 [%eval -748,0] 37.e4 [%eval -806,0] dxe4 [%eval -844,0] 38.fxe4 [%eval -815,0] Bxe4 [%eval -813,0] 39.Rxg5 [%eval -822,0] Bxg2 [%eval -827,0] 40.Ke3 [%eval -987,0] Bd5 [%eval -819,0] 41.Rg7 [%eval -975,0] f5 [%eval -802,0] 42.g4 [%eval -5765,0] fxg4 [%eval -2569,0] 43.Rxg4 [%eval -6361,0] Nc4+ [%eval -5757,0] 44.Kd3 [%eval -6587,0] a5 [%eval -5707,0] 45.Rg2?! [%eval 32744,0] [ 45.Kc3 ]
45...a4?! [%eval -7201,0] (Mate in 12 → -73.99) Lost forced checkmate sequence. Bxg2 was best. [ 45...Bxg2 46.Kxc4 Bd5+ 47.Kc3 a4 48.Kb2 Bxd4+ 49.Ka3 e5 50.Kb4 e4 51.Ka3 e3 52.Kb4 ]
46.Kc3?! [%eval 32748,0] (-73.99 → Mate in 10) Checkmate is now unavoidable. Ra2 was best. [ 46.Ra2 a3 ]
46...a3?! [%eval -7379,0] (Mate in 10 → -74.21) Lost forced checkmate sequence. Bxg2 was best. [ 46...Bxg2 47.Kxc4 Ba5 48.Kd3 a3 49.Ke3 a2 50.Kf2 Bd5 51.Kg3 a1=Q 52.Kg4 Qxd4+ 53.Kh5 ]
47.Rg1?! [%eval 32732,0] (-74. 21 → Mate in 18) Checkmate is now unavoidable. Rh2 was best. [ 47.Rh2 Ne3 ]
47...Ba5+?! [%eval -6773,0] (Mate in 18 → -68.27) Lost forced checkmate sequence. a2 was best. [ 47...a2 48.Ra1 Na3 49.Kd3 Nb5 50.Rd1 Bxd4 51.Rc1 a1=Q 52.Rxa1 Bxa1 53.Ke3 Bd4+ 54.Kd3 ]
48.Kb3 [%eval -6988,0] Bd2 [%eval -6193,0] 49.Ra1?! [%eval 32740,0] [ 49.Rg7 Be3 ]
49...Be3?! [%eval -6193,0] (Mate in 14 → -62.07) Lost forced checkmate sequence. Ne3+ was best. [ 49...Ne3+ 50.Ka4 Nc2 51.Rb1 a2 52.Rd1 Bc3 53.Rc1 a1=R+ 54.Rxa1 Bxa1 55.Kb5 Bxd4 56.Ka4 ]
50.Kc3 [%eval -6388,0] Bh6 [%eval -6027,0] 51.Kb3 [%eval -6042,0] Bf8 [%eval -5938,0] 52.Kc3 [%eval -5985,0] Be7 [%eval -5712,0] 53.Kb3 [%eval -5707,0] Bd8 [%eval -5642,0] 54.Re1?! [%eval 32704,0] [ 54.Kc2 Bb6 55.Kc3 Ke7 56.Kd3 a2 57.Rxa2 Ne5+ 58.dxe5 Bxa2 59.Kc3 Kf8 60.Kb2 Bd5 ]
54...Bb6 55.Rc1?! [%eval 32736,0] [ 55.Rg1 Bxd4 ]
55...Bxd4 [%eval 32738,0] 56.Rxc4 [%eval 32748,0] Bxc4+ [%eval 32750,0] 57.Kxa3 [%eval 32754,0] e5 [%eval 32754,0] 58.Kb4 [%eval 32754,0] Kd5 [%eval 32756,0] 59.Ka4 [%eval 32756,0] e4 [%eval 32758,0] 60.Kb4 [%eval 32758,0] e3 [%eval 32760,0] 61.Ka3 [%eval 32760,0] e2 [%eval 32762,0] 62.Ka4 [%eval 32764,0] e1=Q [%eval 32766,0] 63.Ka3 [%eval 32766,0] Qa5# Black wins by checkmate.

0-1

The chess pieces created by Colin M.L. Burnett. are distributed under the terms of GFDL & BSD & GPL.