Wednesday, February 27, 2019

Black to play and win

ICC tourney 1600 (12 3), Internet Chess Club
john2001plus (1780) vs. ROWLAND (1513)
1
2
3
4
5
6
7
8
hgfedcba
-1
(black to move)
1.Nf3Nf6
2.d4d5
3.c4c6
4.Nc3g6
5.e3Bg7
6.Bd3O-O
7.O-OBg4
8.h3Bxf3
9.Qxf3e6
10.b3Nbd7
11.Bb2e5
12.cxd5exd4
13.exd4cxd5
14.Nxd5Nxd5
15.Qxd5Nb6
16.Qxb7Bxd4
17.Bxd4Qxd4
18.Rad1Qb2
19.Qa6Rfd8
20.Bb1Rxd1
21.Rxd1Rc8
22.Qd3Rc1
23.Kh2Rxd1
24.Qxd1Qxf2
25.Qd8+Kg7
26.Qc7Nd5
27.Qe5+Nf6
28.a4a5
29.Bd3h5
30.Bc4h4
31.Qxa5Qf4+
32.Kg1Qe3+
33.Kf1Nh5
34.g4hxg3 e.p.
 

Saturday, February 23, 2019

What is the best move for White?

October 2018 Member Main #2 Tournament, https://itsyourturn.com
John Coffey vs. steady_john
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.Nf3d5
2.d4Bg4
3.Ne5Bh5
4.c4e6
5.cxd5Qxd5
6.Nc3Qa5
7.Qb3Qb4
8.e4Qxb3
9.axb3c6
10.Na4f6
11.Nb6fxe5
12.Nxa8
 

Thursday, February 21, 2019

White to play

Quick 15'+2, Indianapolis
Meeks, Terry (1541) vs. Coffey, John (1985)
8
7
6
5
4
3
2
1
abcdefgh
+3
(white to move)
1.e4e6
2.Nf3d5
3.exd5exd5
4.d4Nf6
5.Bd3Bd6
6.O-OO-O
7.c3Re8
8.Bg5h6
9.Bh4g5
10.Bg3Ne4
11.Qc2Nc6
12.Nbd2f5
13.Bxd6Qxd6
14.Rfe1Bd7
15.Qb3b6
16.Nxe4fxe4
17.Bxe4Rxe4
18.Rxe4Na5
19.Qc2Bf5
20.Re8+Rxe8
21.Qxf5
 

Wednesday, February 20, 2019

Black to play and mate in 2

ICC tourney 1581 (12 3), Internet Chess Club
capatal1 (1419) vs. redmonk (1498)
8
7
6
5
4
3
2
1
abcdefgh
-6
(black to move)
1.d4Nf6
2.Nf3g6
3.Bg5Bg7
4.Nbd2O-O
5.e4d6
6.h3Nbd7
7.Bd3e5
8.O-Oc6
9.Nc4Qc7
10.dxe5Nxe5
11.Ncxe5dxe5
12.Bh4Be6
13.Qe2Nh5
14.Bg3Nxg3
15.fxg3h6
16.b3b5
17.a3a5
18.Kh2Rad8
19.c4bxc4
20.Bxc4Qe7
21.Rfc1Rd6
22.Bxe6Qxe6
23.Qc4Rfd8
24.Qa4Rd4
25.Qxa5Rd8d6
26.Re1Rd3
27.b4Kh7
28.b5cxb5
29.Qxb5Rb3
30.Qe2Rdb6
31.a4Rb2
32.Qd1Qf6
33.Rf1Qe7
34.a5Ra6
35.Qd3Qb7
36.Ra3Bf8
37.Ra4Rd6
38.Qc3f6
39.Rc1Rd7
40.Qc6Qxc6
41.Rxc6Be7
42.a6Ra7
43.Ne1Kg7
44.Nd3Rb3
45.Nc5Bxc5
46.Rxc5Rb6
47.Rca5Kf7
48.g4Ke6
49.h4Kd7
50.g5fxg5
51.hxg5hxg5
52.Rxe5Rbxa6
53.Rxa6Rxa6
54.Rxg5Re6
55.Rg4Ke7
56.Kh3Kf6
57.Kg3g5
58.Kf3Re5
59.Ke3Kg6
60.Kd4Ra5
61.Ke3Kh5
62.Rg3Kh4
63.Rh3+Kg4
64.Kd4Ra4+
65.Kd5Ra5+
66.Ke6Kf4
67.Rf3+Kxe4
68.Kf6g4
69.Rf1Ra2
70.g3Ke3
71.Rf4Rf2
72.Ke5Rxf4
73.gxf4g3
74.f5g2
75.f6g1=Q
76.Ke6Qg8+
77.Ke7Ke4
78.f7Qg7
79.Ke8Qg6
80.Ke7Qg7
81.Ke8Qe5+
82.Kd7Qf6
83.Ke8Qe6+
84.Kf8Kf5
85.Kg7Qg6+
86.Kh8Qh6+
87.Kg8Qg6+
88.Kh8Qf6+
89.Kg8Kg6
90.f8=N+Kh6
91.Ne6Qe7
 

Tuesday, February 19, 2019

White to play

ICC tourney 1596 (12 3), Internet Chess Club
Analysis of john2001plus (1748) vs. tangent (2008)
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.Nf3c5
2.e4Nc6
3.c3d5
4.exd5Qxd5
5.d4Bf5
6.Be2cxd4
7.cxd4e6
8.Nc3Qd6
9.O-ONf6
10.Bb5Be7
11.Ne5O-O
12.Bxc6bxc6
13.Bf4Nd5
14.Bg3Nxc3
15.bxc3Rfc8
16.Nxf7Qa3
17.Ne5Qxc3
18.Rc1Qb2
19.Nxc6Bg5
20.Bf4Bxf4
21.Ne7+Kf7
22.Rxc8Rxc8
23.Nxc8Qb8
24.Qf3Ke8
25.Qc6+Kd8
26.g3Bc7
27.d5Qxc8
28.Rc1e5
29.Qc5Bd7
30.Qf8+Be8
31.d6Qd7
32.Rxc7Qe6
33.Re7
 

White to play and win

Live Chess, Chess.com
Analysis of john2001plus (1865) vs. Zalairian (1602)
8
7
6
5
4
3
2
1
abcdefgh
+1
(white to move)
1.Nf3d5
2.d4Nf6
3.c4c6
4.e3Bf5
5.cxd5cxd5
6.Qb3Qb6
7.Nc3Qxb3
8.axb3Nc6
9.Bb5a6
10.Ne5Rc8
11.Bxc6+bxc6
12.Rxa6e6
13.Nxc6Bd3
14.Rb6Nd7
15.Ne5Nxb6
16.Nxd3Be7
17.Bd2O-O
18.Ke2Ra8
19.Nc5Bxc5
20.dxc5Nd7
21.b4Rfb8
22.Rb1Ne5
23.b3Kf8
24.f4Ng6
25.Na4Ke7
26.Kd3Nf8
27.e4dxe4+
28.Kxe4Nd7
29.Kd4Rd8
30.Kc4Nf6
31.Bc3g6
32.b5Nd5
33.Bd4Nxf4
34.b6Ne2
35.Be5f6
36.Bd6+Rxd6
37.cxd6+Kxd6
38.Rd1+Kc6
39.Re1Nf4
40.g3Nh3
41.Rxe6+Kb7
42.Nc5+Kc8
43.Re8#
 

Monday, February 18, 2019

Black to play and win

October 2018 Member Main #1 Tournament, https://itsyourturn.com
vocki vs. John Coffey
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.e4e6
2.Bc4d5
3.exd5exd5
4.Bd3Nf6
5.h3Bd6
6.Nf3O-O
7.O-ORe8
8.Re1Rxe1+
9.Qxe1c5
10.c4d4
11.a3Nc6
12.Be4Nxe4
13.Qxe4Be6
14.d3Qd7
15.Bf4Bf5
16.Qd5Bxf4
17.Qxc5Bxd3
 

Sunday, February 17, 2019

Black to play for mate

Live Chess, Chess.com
Analysis of pawnofking (1535) vs. john2001plus (1824)
1
2
3
4
5
6
7
8
hgfedcba
+12
(black to move)
1.d4Nf6
2.c4e6
3.Nf3b6
4.g3Bb7
5.Bg2d5
6.cxd5exd5
7.O-OBd6
8.Nc3c6
9.Bg5h6
10.Bxf6Qxf6
11.e4Bb4
12.e5Qe6
13.Ne2g5
14.h4Be7
15.Kh2Nd7
16.Qa4a5
17.Rac1O-O
18.Qc2Qg6
19.Qd2Rac8
20.Qe3c5
21.Rh1cxd4
22.Qxd4Bc5
23.Qg4f5
24.exf6 e.p.Nxf6
25.Qe6+Kg7
26.Rxc5bxc5
27.hxg5hxg5
28.Qb6Ng4+
29.Kg1Qxb6
30.Nxg5Rxf2
31.Nf4Qxb2
32.Bf1Rg2+
33.Bxg2Qf2#
 

Saturday, February 16, 2019

White to play for mate

Casual Game, https://itsyourturn.com
Analysis of John Coffey vs. rql
8
7
6
5
4
3
2
1
abcdefgh
+2
(white to move)
1.d4Nf6
2.c4e6
3.Nf3a6
4.Nc3g6
5.e4d6
6.Bg5Be7
7.Qd2O-O
8.O-O-ONfd7
9.Bh6Re8
10.e5Nc6
11.exd6cxd6
12.h4b6
13.h5Bb7
14.hxg6fxg6
15.Ng5Nf8
16.f4Bf6
17.d5Ne7
18.Nce4Bg7
19.Bxg7Kxg7
20.Nxe6+Nxe6
21.Qc3+Kg8
22.Nf6+Kf8
23.Nxh7+Kg8
24.Nf6+Kf7
25.dxe6+Kf8
26.Rh7Ng8
27.Rf7#
 

Friday, February 15, 2019

Mate in 2

Live Chess, Chess.com
AJJMJPE (1681) vs. john2001plus (1872)
1
2
3
4
5
6
7
8
hgfedcba
+4
(black to move)
1.c4e5
2.d4exd4
3.Qxd4Nc6
4.Qd1Nf6
5.Nc3Bc5
6.Nf3O-O
7.Bg5h6
8.Bh4g5
9.Nxg5hxg5
10.Bxg5Kg7
11.Nd5Bb4+
12.Nc3d6
13.a3Bxc3+
14.bxc3Bf5
15.f3Re8
16.e4Nxe4
17.Bxd8Nxc3+
18.Kd2Nxd1
19.Bxc7Nb2
20.Kc3Na4+
21.Kb3Nc5+
22.Kb2Re3
23.g4Bg6
24.Bxd6Na4+
25.Ka2Rae8
26.Rc1Nd4
27.Bd3Re2+
28.Bxe2Rxe2+
29.Rc2Rxc2+
30.Kb1Rd2+
31.Kc1Nb3#
 

Thursday, February 14, 2019

White to play and mate in 2 moves

Live Chess, Chess.com
john2001plus (1848) vs. Chessisish (1571)
8
7
6
5
4
3
2
1
abcdefgh
+13
(white to move)
1.Nf3Nf6
2.d4d5
3.c4Bf5
4.Nc3e6
5.cxd5exd5
6.Qb3b6
7.Ne5Be6
8.e4dxe4
9.Bc4Bxc4
10.Qxc4Qe7
11.Nd5Nxd5
12.Qxd5c6
13.Nxc6Qd7
14.Qxe4+Be7
15.Nxe7Qxe7
16.Qxe7+Kxe7
17.O-ORd8
18.Re1+Kf8
19.Be3Nc6
20.Red1Rd5
21.Rac1Nb4
22.Rc4a5
23.a3Na6
24.Rc6Rb5
25.d5Ke7
26.Rxb6Rxb6
27.Bxb6Rb8
28.Bxa5Rxb2
29.Bc3Rb3
30.Bxg7Rxa3
31.Ra1Rxa1+
32.Bxa1Nb4
33.g4Nxd5
34.Kg2Ke6
35.Kf3f6
36.Ke4Ne7
37.f3Ng6
38.Bb2Ne7
39.h3f5+
40.Kf4h6
41.Bg7fxg4
42.hxg4Ng8
43.Ke4Kf7
44.Bc3Kg6
45.f4Ne7
46.Bb4Nc6
47.Bd2h5
48.f5+Kf6
49.gxh5Ne7
50.Bc3+Kg5
51.f6Ng8
52.f7Nf6+
53.Bxf6+Kg4
54.f8=QKh3
55.Qc8+Kg2
56.Qg4+Kf2
57.Bd4+Ke1
58.Kd3Kf1
59.Qg1#
 

Tuesday, February 12, 2019

White to play for a winning advantage

ICC tourney 1592 (12 3), Internet Chess Club
Analysis of john2001plus (1767) vs. weakfish (1318)
8
7
6
5
4
3
2
1
abcdefgh
-4
(white to move)
1.Nf3d5
2.d4c6
3.c4Nf6
4.Nc3dxc4
5.a4Bf5
6.Ne5Nbd7
7.Nxc4e6
8.f3Be7
9.e4Bg6
10.Be3O-O
11.Be2h6
12.O-ORc8
13.Qb3Nb6
14.Ne5Bh7
15.a5Nbd7
16.Qxb7Ra8
17.Nxc6Qe8
18.Nxe7+Qxe7
19.e5Nd5
20.Nxd5exd5
21.Qxd5Rab8
22.Bc4Rxb2
23.e6Nf6
24.exf7+Kh8
25.Qe5Qb4
26.Rfc1Bg6
27.Bxh6Bxf7
28.Bxf7Rxf7
29.Rc8+Kh7
30.Qf5+g6
31.Qe6Qxd4+
32.Be3Rxg2+
33.Kxg2Qb2+
34.Bf2Rg7
35.Ra4Nh5
36.Rac4Qd2
37.Qe3Qxa5
38.Qc3Qg5+
39.Rg4Nf4+
40.Kf1Qb5+
41.Qc4Qb1+
42.Qc1Qb5+
43.Kg1Ne2+
44.Kg2Nxc1
45.Rh4+Qh5
46.Rxc1
 

What is the best continuation for Black?

Live Chess, Chess.com
Analysis of KingsBishop (1626) vs. john2001plus (1840)
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.e4e6
2.d4d5
3.Nc3Nf6
4.Bg5Bb4
5.e5h6
6.Bd2Bxc3
7.Bxc3Ne4
8.Nf3O-O
9.Bd3Nxc3
10.bxc3c5
11.O-ONc6
12.a3Qa5
13.Qe1c4
14.Be2Qa4
15.Qb1b5
16.Nd2Qa5
17.Qb2Nxd4
18.cxd4Qxd2
 

Monday, February 11, 2019

Black to play and win

USCF Online Quick Rated ICC tourney, Internet Chess Club
Analysis of IAlwaysWin (1732) vs. john2001plus (1731)
1
2
3
4
5
6
7
8
hgfedcba
+4
(black to move)
1.Nf3Nf6
2.e3e6
3.b3b6
4.Bb2Bb7
5.c4c5
6.Be2Nc6
7.O-OBe7
8.Nc3O-O
9.d3d5
10.Rc1d4
11.exd4cxd4
12.Nb5e5
13.Nd2a6
14.Na3Nd7
15.Bf3Nc5
16.Qe2Nb4
17.Bxb7Nxb7
18.Nf3Nxa2
19.Ra1Nc3
20.Bxc3dxc3
21.Nxe5Bxa3
22.Rxa3Qd6
23.Raa1Rfe8
24.f4f6
25.Qf3Nc5
26.Nc6Nxb3
27.Rae1Nd2
28.Ne7+Kf8
29.Qh5Nxf1
30.Qxh7Qd4+
31.Kh1Rxe7
32.Qh8+Kf7
33.Qh5+Kg8
34.Rxe7Rf8
35.Qg6f5
36.Re8Qxf4
37.g3Qf3+
38.Kg1Rxe8
39.Qxe8+Kh7
40.Qe7Ne3
41.Qh4+Kg6
42.Qh3c2
 

Sunday, February 10, 2019

Mate in 3.

Live Chess, Chess.com
Analysis of john2001plus (1842) vs. foofooes (1427)
8
7
6
5
4
3
2
1
abcdefgh
-12
(white to move)
1.d4Nf6
2.c4g6
3.Nc3Bg7
4.e4d6
5.Be2O-O
6.g4Nc6
7.d5Ne5
8.g5Nfd7
9.f4Nxc4
10.Bxc4Nb6
11.Bd3c6
12.dxc6bxc6
13.h4Bb7
14.h5d5
15.hxg6hxg6
16.Qg4d4
17.f5dxc3
18.Qh3Re8
19.fxg6fxg6
20.Qe6+Kf8
21.Ne2cxb2
22.Rf1+Bf6
23.gxf6bxa1=Q
24.fxe7+Kg7
25.Qf7+Kh8
26.Rh1#
 

Saturday, February 9, 2019

Black to play and win

Casual Game, https://itsyourturn.com
Avidpxq vs. John Coffey
1
2
3
4
5
6
7
8
hgfedcba
+4
(black to move)
1.Nc3d5
2.Nf3d4
3.Ne4e5
4.d3f5
5.Ng3Nc6
6.e3dxe3
7.fxe3Bd6
8.Nd2Nf6
9.Nc4O-O
10.h3e4
11.Nxd6Qxd6
12.Ne2Nh5
13.d4Ng3
14.Rg1Be6
15.Nf4Nxf1
16.Rxf1Bc4
17.Rf2g5
18.Nh5Qh2
19.Kd2Nxd4
20.exd4e3+
21.Kxe3f4+
22.Kd2f3
23.Kc3fxg2
24.Be3Rxf2
25.Bxf2Rf8
26.Bg1Qxh3+
27.Kxc4Qe6+
28.d5Qe4+
29.Bd4Rf1
30.Kc3Rxd1
31.Nf6+Kf8
32.Rxd1Qf3+
33.Rd3Qxf6
34.Bxf6g1=Q
35.Bd4Qe1+
36.Kb3g4
37.Bxa7b6
38.Bb8Qe5
39.a4g3
40.d6Qe6+
41.Ka3cxd6
42.Bxd6+Kf7
43.Bxg3h5
44.b3Qh6
45.Kb2h4
46.Be1h3
47.Rf3+Ke6
48.Rf1h2
49.Rh1Qg7+
50.Ka3Qg2
51.Rxh2Qxh2
52.Kb2Qe2
53.Bc3Kd5
54.a5bxa5
55.Bxa5Qe3
56.Bc3Ke4
57.b4Kd5
58.Bg7Kc4
59.c3Qd2+
60.Ka3Qc2
 

Wednesday, February 6, 2019

Mate in 4

October 2018 Open Main #1 Tournament, https://itsyourturn.com
John Coffey1 vs. Csonka Andrews
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.d4d5
2.c4e6
3.Nf3Nd7
4.Nc3Ngf6
5.Bf4dxc4
6.e4Nb6
7.Bxc4Bd7
8.Bd3Bb4
9.O-OO-O
10.Rc1Bc6
11.e5Nfd5
12.Bxh7+Kh8
13.Bb1Nxf4
14.h4Bxf3
15.Qxf3Qxh4
16.g3Nh3+
17.Kg2Qh6
18.Rh1Kg8
19.Ne2Rfd8
20.Rxh3Qd2
21.Rch1Kf8
22.Bg6f6
23.Qxf6+gxf6
24.exf6Qh6
25.Rxh6Kg8
26.Rh8#
 

Tuesday, February 5, 2019

Black to play and win

Live Chess, Chess.com
tspaper (1540) vs. john2001plus (1818)
1
2
3
4
5
6
7
8
hgfedcba
+3
(black to move)
1.d4Nf6
2.Bf4c5
3.e3cxd4
4.exd4Qb6
5.Nf3Qxb2
6.Nbd2Nd5
7.Rb1Qxa2
8.Ra1Qb2
9.Rb1Qa3
10.Ra1Qb4
11.Rb1Qa5
12.Rb5Qd8
13.Rxd5e6
14.Rb5Nc6
15.Ne4d5
16.Ng3a6
17.Rb1Bd6
18.Bxd6Qxd6
19.Be2O-O
20.O-Ob5
21.Ra1Bd7
22.c3Rfb8
23.Qc2e5
24.dxe5Nxe5
25.Nxe5Qxe5
26.Bd3Rc8
27.Rfc1b4
28.Bxa6Rxc3
29.Qe2Qc7
30.Bd3Rxc1+
31.Rxc1Qxc1+
32.Nf1Re8
33.Qh5g6
34.Qxd5Bc6
35.Qd4Qc3
36.Qxc3bxc3
37.Ne3Be4
38.Bxe4Rxe4
39.Kf1Rxe3
40.fxe3c2
41.Ke2c1=Q
 

Monday, February 4, 2019

Black to play and mate in 2 moves.

Live Chess, Chess.com
Analysis of Mustangcoffee (1713) vs. john2001plus (1843)
1
2
3
4
5
6
7
8
hgfedcba
+13
(black to move)
1.e4e6
2.c4d5
3.cxd5exd5
4.exd5Nf6
5.Bb5+c6
6.dxc6Nxc6
7.Nf3Bd6
8.O-OO-O
9.h3Re8
10.Bxc6bxc6
11.d4Ba6
12.Re1Rxe1+
13.Qxe1Rb8
14.Nc3Qd7
15.a3Re8
16.Be3Qf5
17.Qd2Bc4
18.Re1Ne4
19.Nxe4Rxe4
20.Qc3Bd5
21.Nd2Rh4
22.Nf1Rxh3
23.f4Bxg2
24.Kxg2Qg4+
25.Kf2Bxf4
26.Bxf4Qxf4+
27.Kg1Qg5+
28.Ng3Rxg3+
29.Qxg3Qxg3+
30.Kf1Qf3+
31.Kg1h5
32.Rf1Qg3+
33.Kh1Qh3+
34.Kg1Qe3+
35.Kh1Qxd4
36.b4Qe4+
37.Kg1Qe3+
38.Kh1Qxa3
39.Kg1Qg3+
40.Kh1Qh4+
41.Kg1Qxb4
42.Kh1Qh4+
43.Kg1Qg3+
44.Kh1Qh3+
45.Kg1Qxf1+
46.Kxf1a5
47.Ke2a4
48.Kf3a3
49.Kg3a2
50.Kh3a1=Q
51.Kh4Qd4+
52.Kh3Qg1
53.Kh4Qg4#
 

Sunday, February 3, 2019

Mate in 2 moves.

ICC tourney 1233 (12 3), Internet Chess Club
EEJ (1670) vs. Bobchess (1072)
8
7
6
5
4
3
2
1
abcdefgh
+9
(white to move)
1.e4e6
2.d4d5
3.e5c5
4.c3Nc6
5.Qg4Qb6
6.Nf3Bd7
7.Be2O-O-O
8.Ng5Nh6
9.Qf4f6
10.exf6gxf6
11.Nf3f5
12.Qh4cxd4
13.Nxd4e5
14.Nxc6Qxc6
15.Na3Bxa3
16.Bxh6Bxb2
17.Rb1Bxc3+
18.Bd2Bxd2+
19.Kxd2Kb8
20.Rhc1Qa4
21.Qxa4Bxa4
22.Rb4Bd7
23.Rcb1Bc6
24.a4a5
25.Rh4e4
26.Bb5Kc7
27.Rh6Rd6
28.Rh5Rf6
29.Ke3f4+
30.Kd4h6
31.Rc1Rd8
32.Ke5Rdd6
33.Kd4Kd7
34.Re5Rde6
35.Rxd5+Rd6
36.Bxc6+bxc6
37.Rxd6+Kxd6
38.Kxe4Rg6
39.Rg1Rf6
40.f3Kc5
41.Ke5Rf8
42.Rc1+Kb6
43.Rc4Rg8
44.Rc2Rf8
45.Kd6Rf6+
46.Ke5Rf8
47.Kd4Rd8+
48.Ke4Rf8
49.Kd3Rd8+
50.Ke2Rd4
51.Rb2+Rb4
52.Ra2c5
53.Kd3c4+
54.Kd4Kc6
55.g3fxg3
56.hxg3Kd6
57.g4Ke6
58.f4c3+
59.Kxc3Rxf4
60.Rh2Rxg4
61.Rxh6+Kd7
62.Kb3Rb4+
63.Ka3Re4
64.Rh5Re3+
65.Kb2Kc7
66.Rxa5Kb6
67.Rb5+Ka6
68.Rh5Re6
69.Kc3Rc6+
70.Kb4Rb6+
71.Kc4Rb7
72.Kc5Ka5
73.Kc6+Ka6
74.Rb5Rxb5
75.axb5+Ka7
76.Kc7Ka8
77.Kb6Kb8
78.Ka6Ka8
79.Kb6Kb8
80.Kc6Kc8
81.b6Kb8
82.b7Ka7
83.Kc7Ka6
84.b8=QKa5
85.Qb3Ka6
86.Qa4#
 

Mate in 2

ICC tourney 1588 (12 3), Internet Chess Club
Analysis of john2001plus (1754) vs. SunKing007 (1290)
8
7
6
5
4
3
2
1
abcdefgh
+7
(white to move)
1.Nf3d5
2.d4Nc6
3.c4e6
4.Nc3Nf6
5.Bg5h6
6.Bxf6Qxf6
7.cxd5exd5
8.Nxd5Qd6
9.Nc3Bg4
10.e3O-O-O
11.Be2a6
12.O-Of6
13.d5Nb4
14.e4g5
15.a3Nxd5
16.exd5h5
17.Nd4Bxe2
18.Qxe2Bg7
19.Qe6+Qxe6
20.Nxe6Rd7
21.Nxg7Rxg7
22.Rfe1f5
23.Re5f4
24.Rae1Kd7
25.Ne4g4
26.Nf6+Kd6
27.b4c5
28.Re6+Kc7
29.d6+Kb8
30.Re8+Rxe8
31.Rxe8+Ka7
32.bxc5a5
33.d7Rxd7
34.Nxd7Ka6
35.a4b5
36.c6bxa4
37.Rb8a3
38.Rb6+Ka7
39.Rb7+Ka6
40.Nc5#
 

Mate in 2 moves

ICC tourney 1588 (12 3), Internet Chess Club
john2001plus (1754) vs. SunKing007 (1290)
8
7
6
5
4
3
2
1
abcdefgh
+6
(white to move)
1.Nf3d5
2.d4Nc6
3.c4e6
4.Nc3Nf6
5.Bg5h6
6.Bxf6Qxf6
7.cxd5exd5
8.Nxd5Qd6
9.Nc3Bg4
10.e3O-O-O
11.Be2a6
12.O-Of6
13.d5Nb4
14.e4g5
15.a3Nxd5
16.exd5h5
17.Nd4Bxe2
18.Qxe2Bg7
19.Qe6+Qxe6
20.Nxe6Rd7
21.Nxg7Rxg7
22.Rfe1f5
23.Re5f4
24.Rae1Kd7
25.Ne4g4
26.Nf6+Kd6
27.b4c5
28.Re6+Kc7
29.Ne8+Rxe8
30.Rxe8cxb4
31.Re1e7+Rxe7
32.Rxe7+Kd6
33.Rxb7Kxd5
34.Rxb4Kc5
35.Kf1f3
36.gxf3gxf3
37.Ke1a5
38.Rh4Kb5
39.Rxh5+Ka4
40.Kd2Kxa3
41.Kc3a4
42.Ra5Ka2
43.Rxa4+Kb1
44.Ra3Kc1
45.Ra1#
 

Black to play

ICC tourney 1588 (12 3), Internet Chess Club
Analysis of Spence9000 (1365) vs. weakfish (1301)
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.e4c6
2.d4d5
3.exd5cxd5
4.Nf3a6
5.c4Nf6
6.Nc3Bg4
7.Be2e6
8.Qb3b6
9.Bg5Be7
10.O-OO-O
11.Rac1dxc4
12.Qxc4Nbd7
13.Qb3Rc8
14.Rfd1h6
15.Bf4b5
16.Ne5Rxc3
17.Qxc3Bxe2
 

Saturday, February 2, 2019

Black to play and mate in 2.

Live Chess, Chess.com
Analysis of Coupra (2034) vs. John2001plus (1826)
1
2
3
4
5
6
7
8
hgfedcba
+4
(black to move)
1.e4e6
2.d4d5
3.e5c5
4.c3Nc6
5.Nf3Qb6
6.Be2cxd4
7.cxd4Nh6
8.Bxh6Qxb2
9.Nbd2gxh6
10.Rb1Qxa2
11.O-OBb4
12.Ra1Qb2
13.Rb1Qa2
14.Nb3Na5
15.Bb5+Bd7
16.Bxd7+Kxd7
17.Qd3Qa4
18.Nc5+Bxc5
19.dxc5Rac8
20.Rfc1b6
21.cxb6Rxc1+
22.Rxc1axb6
23.Qc3Qc4
24.Qb2Qb3
25.Qd4Qb5
26.h3Nc4
27.Nh4Rg8
28.Kh2Qb2
29.Rxc4Qxd4
30.Rxd4b5
31.Rb4Rb8
32.Nf3Kc6
33.Rb2b4
34.Nd2Kc5
35.Kg3Kd4
36.f4Kc3
37.Ra2b3
38.Nxb3Rxb3
39.Ra7Kd4+
40.Kg4Ke4
41.Rxf7d4
42.Rxh7d3
43.Ra7d2
44.Ra1Rd3
45.Rd1Ke3
46.f5Rd5
47.fxe6Rxe5
48.g3Rg5+
49.Kh4Ke2
50.Rb1d1=Q
51.Rxd1Kxd1
52.e7Re5
53.g4Ke2
54.e8=QRxe8
55.Kh5Rg8
56.Kxh6Kf3
57.g5Kf4
58.h4Kf5
59.Kh7Rg6
60.h5Rxg5
61.h6Kf6
62.Kh8Rh5
63.Kh7Kf7
 

Black to play and mate in 2

Live Chess, Chess.com
Analysis of Coupra (2034) vs. John2001plus (1826)
1
2
3
4
5
6
7
8
hgfedcba
+4
(black to move)
1.e4e6
2.d4d5
3.e5c5
4.c3Nc6
5.Nf3Qb6
6.Be2cxd4
7.cxd4Nh6
8.Bxh6Qxb2
9.Nbd2gxh6
10.Rb1Qxa2
11.O-OBb4
12.Ra1Qb2
13.Rb1Qa2
14.Nb3Na5
15.Bb5+Bd7
16.Bxd7+Kxd7
17.Qd3Qa4
18.Nc5+Bxc5
19.dxc5Rac8
20.Rfc1b6
21.cxb6Rxc1+
22.Rxc1axb6
23.Qc3Qc4
24.Qb2Qb3
25.Qd4Qb5
26.h3Nc4
27.Nh4Rg8
28.Kh2Qb2
29.Rxc4Qxd4
30.Rxd4b5
31.Rb4Rb8
32.Nf3Kc6
33.Rb2b4
34.Nd2Kc5
35.Kg3Kd4
36.f4Kc3
37.Ra2b3
38.Nxb3Rxb3
39.Ra7Kd4+
40.Kg4Ke4
41.Rxf7d4
42.Rxh7d3
43.Ra7d2
44.Ra1Rd3
45.Rd1Ke3
46.f5Rd5
47.fxe6Rxe5
48.g3Rg5+
49.Kh4Ke2
50.Rb1d1=Q
51.Rxd1Kxd1
52.e7Re5
53.g4Ke2
54.e8=QRxe8
55.Kh5Rg8
56.Kxh6Kf3
57.g5Kf4
58.h4Kf5
59.Kh7Rg6
60.h5Rxg5
61.h6Kf6
62.Kh8Rh5
63.h7Re5