PID: 63701 (2Q1K3/4B3/P2p2pp/1p1R4/4kp2/Nq2P2B/3p1PR1/4b3 w - - 0 1)
Horn, EA
Chess, 1946
#3
10 + 9
SOLUTION
SOUND
Sets
1...Kxd5
2.Qe6+
2...Kc5
3.Qxd6#
2...Kc6
3.Qxd6#
1...Qd1
2.Rd4+
2...Kf3
3.Qg4#
2...Ke5
3.Qe6#
1...Qc2
2.Rd4+
2...Kf3
3.Qg4#
2...Ke5
3.Qe6#
1...Qb1
2.Rd4+
2...Kf3
3.Qg4#
2...Ke5
3.Qe6#
1...Qxa3
2.Rd4+
2...Kf3
3.Qg4#
2...Ke5
3.Qe6#
1...fxe3
2.Qe6+
2...Kf3
3.Qg4#
2...Kf4
3.Qg4#
1...f3
2.Qe6#
1...g5
2.Rd4+
2...Kf3
3.Qg4#
2...Ke5
3.Qf5#
Tries
1.Bg4?
threat
2.Qe6#
1...Kxd5
2.Qe6+
2...Kc5
3.Qxd6#
2...Kc6
3.Qxd6#
1...fxe3
2.Bf3+
2...Kxf3
3.Qg4#
2...Kf4
3.Qg4#
2.Qe6+
2...Kf4
3.Bxd6#
3.Rd4#
1...Qb2
2.Qe6+
2...Qe5
3.Rd4#
1...Qc3
2.Qe6+
2...Qe5
3.Rd4#
1...Qxd5!
1.Rg3?
threat
2.Qe6#
1...Kxd5
2.Qe6+
2...Kc5
3.Qxd6#
2...Kc6
3.Qxd6#
1...fxe3
2.Bg2+
2...Kf4
3.Bxd6#
3.Rg4#
3.Qg4#
2.Qe6+
2...Kf4
3.Bxd6#
3.Rd4#
3.Qg4#
1...Qb2
2.Bg2+
2...f3
3.Bxf3#
2.Qe6+
2...Qe5
3.Rd4#
1...Qc3
2.Bg2+
2...f3
3.Bxf3#
2.Qe6+
2...Qe5
3.Rd4#
1...Qxd5!
1.Rd4+?
1...Kf3
2.Qg4#
1...Ke5!
1.f3+?
1...Kxe3
2.Qe6+
2...Kxf3
3.Qe2#
1...Kxd5
2.Qe6+
2...Kc5
3.Qxd6#
2...Kc6
3.Qxd6#
1...Kxf3!
Keys
1.Rg4!
threat
2.Bg2#
1...Kf3
2.Rxf4+
2...Ke2
3.Qg4#
1...Kxd5
2.Qe6+
2...Kc5
3.Qxd6#
2...Kc6
3.Qxd6#
2...Kxe6
3.Rg5#
1...Qxd5
2.Rxf4+
2...Kd3
3.Bf1#
2...Ke5
3.Bf6#
1...Qxe3
2.Bg2+
2...Qf3
3.Qe6#
1...Bxf2
2.Bg2+
2...Kxe3
3.Qe6#
1...d1Q
2.Bg2+
2...Qf3
3.Qe6#
1...d1B
2.Bg2+
2...Bf3
3.Qe6#
1...Qd1
2.Bg2+
2...Qf3
3.Qe6#
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